16 inch M-16 and AR-15 Barrels. The heaviest spitzer bullet that a .244 with a 1 in 12 inch twist barrel could stabilize was 90 grains. Product BLR Black Label Takedown, 16 Inch Barrel. Short barreled 308 precision rifles are nothing new. Cold hammer-forged barrel results in ultra-precise rifling that provides exceptional accuracy and longevity. Grab a Faxon Firearms Match Series - 16 Inch Heavy Fluted Barrel - .223 Wylde - 416R - 5R - Nitride - Nickel Teflon Extension for your AR-15 from AT3 Tactical. R. rush1 OP. Join Date: Jul 2011. Modern tactical features: 1913 rails on the receiver, barrel and accessory rails on the forearm. The barrels use a rifle length plus (+) 2-inch gas system. Chambered in 243 Winchester and manufactured from 416R Stainless Steel, this 1 in 8" twist, heavy contour barrel gives you high quality at a great value. right now i have a 22in. Anderson AM-15 300 BLK Complete Upper Receiver, 16" Barrel, M-LOK Handguard, Carbine Gas Buyer's Club $386.99 Non-Member $429.99 4.5 out of 5 star rating (2 reviews ) SKU: B2-L004-C000 . The highest velocity standard cartridges (.243, .25-06, .270 Win. They sure work well in the hardwoods of PA and NY. 3 Comments. 16" Light Weight AR-15_M-16 Barrel Pre Ban. No need to super hot rod it either. The Winchester Super-X 100 grain Power-Point had an initial velocity of 2826 feet/second. Delta Team Tactical is where you can find the cutting-edge supplies you need at our most competitive prices. To test the 6mm ARC we installed ODIN Works 6mm ARC stainless steel barrels into the upper receivers. “AVG 28″ ft/sec” and “AVG 16.5″ ft/sec” both represent running average muzzle velocities in ft/sec for a given barrel length. In stock. The test process is fairly straight forward. For the record a 6mm rem, 6x284, 6-06, 240 wby, 244 H&H, 240 Gibbs, 240 Hawk and several other 6mms will walk all over a 243 its a 56 year old case design meant to auto feed good, not break any speed records. Shop for cheap price 1892 Short Rifle 16 Inch Barrel And 243 Rifle 24 Inch Target Barrel 1 To 7 Twist . Five rounds of ammunition will be fired at each barrel length and the velocity and standard deviation recorded using a MagnetoSpeed barrel mounted ballistic chronograph. Go longer, and velocity actually drops off until you hit 24″, and from thereon out it's diminishing returns. If you like this post, subscribe to Rifleshooter.com on the top right side of the page. miles The sample size of five rounds of each kind of ammunition per barrel length is a possible source of error. “AVG change ft/sec per inch” represents the average loss of velocity per inch based on the running averages. We had an ODIN Works tunable gas block on the 18-inch barrel and an ODIN Works adjustable gas block on the 21-inch barrel. PPR. Free … More details. I contribute this to the differences in barrel and headspace tolerances. (if i remember right the largest velocity loss per inch was 33fps.) A true scout rifle that takes down in seconds. From 4”-24” with varying lengths and finishes including stainless steel, manganese phosphate, and QPQ Nitride. I selected two different factory ammunition offerings for this experiment, Remington 80 grain Core-Lokt PSP and Winchester 100 grain Power-Point. This allowed the chrono to be adjusted inwards as the barrel was cut shorter, inch by inch. Member. Every bullet hole touches. Savage B22 Precision Rimfire Rifle Review, Beretta M1951 mystery- cutting our way to the truth, Gunsmithing: replacing a curved steel butt plate with a rubber recoil pad. Some shorter barrel and gas system length combinations with will also require a 1" gas block journal length instead of the usual 1.92" to make enough room for engraving our production stamp at the top front of the barrel. Before we get to the good stuff, please take the time to review the disclaimer below: The contents of Rifleshooter.com are produced for informational purposes only and should be performed by competent gunsmiths only. I haven’t encountered any magazine related problems with it in various different firearms. Based on the ubiquitous 308 Winchester, the 243 Winchester has developed a strong following among rifleman. You can get longer barrel life and still good performance. TC Contender Barrels, Grips, Stocks, and More: Midsouth has the Thompson Center Contender Barrel that you need to build, update, customize, or repair your TC Contender in stock! The rifle was then cleared, and 2″ was cut off the barrel using a cold saw. Velocity loss per inch of barrel was .6 ft/sec away (22.8 ft/sec) from the value calculated with 5 shot strings. Load monolithic (barnes, GMX) and use a faster powder and should be plenty good to 350m. And he would have had more measurement precision firing 10 shot strings and cutting off two inches at a time”. Typically, I cut straight or heavy contour barrels. Everybody that ever used it, loved it. This was decision was made based on the very thin diameter of the barrel. April 19, 2016 19 Nov. Signup for newsletter . AR-15 CORE SERIES, MID-LENGTH GAS. Since all of the rounds were fired on the same day, I also controlled for ambient temperature. New barrel length will be 20-inches. 16 inch Barrels for AR15 and M-16 rifles. The 5.56 NATO operates at peak efficiency from a 20″ barrel. 16 Lightweight AR-15 Barrel. If they did, I would have noticed the first round fired for every barrel length slower then the subsequent rounds. New. Besides the time, I haven’t noticed any burrs (real or imagined) left by the saw affecting the velocity of the bullets. rush1. Out of a 16 you struggle to get near that without a very hot load then you still struggle with that light weight projectile to be great at 350m as its abit weak alreadyat 300m full length. KAK INDUSTRY is a design and manufacturing company that specializes in wildcat uppers for LR-308 platform and AR15. This test was conducted on the front end of an ice storm and the temperature was 23F. $145.00 As ... KAK 358 WINCHESTER 16.0 INCH MID STAINLESS BARREL . $185.00. HARDENED TO 26-32 RC AND STRESS RELIEVED. As mentioned above, I agree with sample size. edited 5 years ago. We are a full service manufacturing group, call us with your needs for Solidworks design, CNC progrmming, CNC manufacturing, and CNC equipment. All have 16 inch barells. 2 Comments. Sorry, your blog cannot share posts by email. My lathe is a two hour round trip to the range. Barrel length, Barrel length and velocity, Cartridge Selection Member. Beyond hunting use, the 243 Winchester has adopted a following in competitive rifle circuits, where the fast, 6mm bullet offers low recoil, flat trajectory and match winning performance. New 16″ and 18″ Barrels Added to 6.5 Creedmoor AR Products. Stay up to date with the latest product news, media and more. Find the Contender barrel that you need, plus many more Thompson Center Contender parts, and accessories for sale at great prices! Apr 16, 2009 #4 My .243 Winnie Pooh Remington 700 CDL has a 24' barrel with 1-in-9 1/8' twist and is very pleasant to shoot. Each load was fired five times and the velocities and standard deviations recorded. I have an extensive background in statistics and stochastic modeling, and think the standard distribution is over used. Rifleshooter.com and its authors, do not assume any responsibility, directly or indirectly for the safety of the readers attempting to follow any instructions or perform any of the tasks shown, or the use or misuse of any information contained herein, on this website. BARREL - 22" 416 STAINLESS NITRIDE COATED BULL BARREL. Add to Wish List Add to Compare. I found this on Facebook, in regards to the 6.5 Creedmoor barrel length experiment,“I too love the 142 SMK. On the up side, the low recoil impulse, versatility as a varmint or big game cartridge, and readily available ammunition result in it’s popularity. In this post, a continuation of Rifleshooter.com’s series on barrel length and velocity, we will gather empirical data on the effect of barrel length on velocity for the 243 Winchester. 5.56 24" HEAVY BARREL STRAIGHT FLUTED BY ANDERSON MANUFACTURING (0) Out of stock. cutting a 16 inch carbine barrel to 12 inches. AR … .243 Winchester (18-Inch Barrel) Warning! The .243 is a very good long range round when set up right. Failure to do so may void warranties and result in an unsafe firearm and may cause injury or death. Buy now at Tactical Link! 16 1x9 Lightweight Barrel. 24.6 oz. Delta Team Tactical has a massive selection of barrel options for custom AR-15, LR-308/AR-10, and Glock builds. The shortest barrel length we offer, our 16 inch barrels are for those looking to shed everything possible. AR-15_M-16 Preban Barrel 16. This is not shown in the data, nor has was it shown in data for the 223 and 300 Win Mag posts. Enter your email address to subscribe and receive notifications of new posts by email. You completely misunderstood the post, and no, a 16.1" Super Light Handi rifle in .243 will not do "fine" out to 600 yards. February 13, 2015 Bill Marr Barrel length, Barrel length and velocity, Precision Rifles, Rifles 0. 16-inch .308 Complete Upper Assembly, low profile gas block: $665.00 I am unsure where the novice comment comes from. 16 Light weight barrel Pre Ban. bullets, Howa 1500 barreled action review: Howa 1500 versus Remington 700, 300 BLK accuracy problems? All of Del-Ton’s 16-inch AR barrel options use a mid-length gas system and are chambered to 5.56 NATO. NZ HUNTER does their bush pig in 243 at 16" I believe. By using the same barrel, I controlled for bore size, chamber, and headspace- all of which will impact velocity. As sample size increases, so does the validity of the results. KM Tactical Gear has them for less. 16" Lightweight AR-15 Barrel. It fit like a dream and shot even better. 300 Blackout.243 Win.224 Valkyrie.223 Wylde; 9MM; Barrel Blanks; BOLTS AND CARRIERS. SKU: BAR30017. Hand Lapped That's not enough to even notice in real world hunting conditions. So I was wondering what recipe you all use for this configuration. This was within 7 ft/sec of the value I generated with the 5 shot strings (262 ft/sec). We tested an 18-inch barrel and a 21-inch barrel. When I use it, I just slip a rubber butt pad over the stock and everything is good. Rock River Arms, Inc. offers a complete line of American made, custom built AR15 style rifles. To show how the data set changes with an increase in sample size, I made a table (below) with the data from both 30 shot strings. Rock River Arms, Inc. offers a complete line of American made, custom built AR15 style rifles. The barrel started at 24″ in length. He should have consulted somebody. JP Rifles 16 Inch Polished SS Mid Length Barrel - 5.56/.223 Wylde. You'll gain … There are a variety of rifles chambered in 7mm-08, and I have seen 16, 20, 22 and 24 inch barrels. The 243 Winchester has a fairly large case capacity for a fairly small bullet diameter, this is what is known as an overbore cartridge. AR-10 .243 Win 22" stainless nitride straight fluted upper assembly. You can opt for a 14.5-inch barrel with a pinned muzzle device to give yourself a full, legal 16 inches and avoid the tax. 100% satisfied - James, TX The barrel extension and locator pin are both included and installed at the factory. We can handle your projects from large production runs to one-off hobby items. BARRELS. A quick note on range conditions. The widest range of shooting accessories at very competitive prices with products are backed by our customer service & extensive product knowledge. Posts: 122. For the record a 6mm rem, 6x284, 6-06, 240 wby, 244 H&H, 240 Gibbs, 240 Hawk and several other 6mms will walk all over a 243 its a 56 year old case design meant to auto feed good, not break any speed records. Full Member . While modern powder tends to be less temperature sensitive than older powders, the low temperature will undoubtedly yield slightly lower velocities than those expected at higher temperatures. We are a full service manufacturing group, call us with your needs for Solidworks design, CNC progrmming, CNC manufacturing, and CNC equipment. More details. I fired 30 rounds of IMI Samson 150 grain FMJ at 28″ and 16.5″ and recorded the results. Building a custom 300 Blackout (BLK) Precision Rifle, Budget precision rifle: Customizing the Savage Axis, “We do it right because we do it twice!” Greg Wagner, Wildlife Photographer Background The 6.5 Creedmoor has become one of the most popular center-fire cartridges in the precision rifle world. I did not control for barrel temperature. You would do 3150 fps with a 80grn Barnes or 80 grn Hot Core and 16" barrel no problem. From a statistical standpoint, the article is bunk. One of them started life as a factory .243 20" barrel with Armalite's carbine extension and buffer setup...the slightly longer than normal extension that allows the use of AR15 size buffers. Thanks for the input guys. And he would have had more measurement precision firing 10 shot strings and cutting off two inches at a time”, Project Guns- Gunsmithing articles and posts, MagnetoSpeed barrel mounted ballistic chronograph, 308 Winchester barrel length and velocity post, 6.5 Creedmoor- Effects of Barrel Length on Velocity 2019, 6 Creedmoor barrel length versus muzzle velocity (31 to 17 inches), 223 Remington/5.56 NATO, velocity versus barrel length: A man, his chop box and his friend’s rifle, 338 Lapua Magnum: Barrel Length Versus Muzzle Velocity (30-17 inches), Filling a Dovetail Sight Notch with a Blank, Installing Venom’s Antidote muzzle brake & tactical gas block on an AK (Kalashnikov) barrel- cut, crown and thread an AK barrel. ... i was actually thinking about this myself. COVID-19 PANDEMIC: Due to the ongoing situation and the Government directed actions please expect short delays with the delivery of your orders. All content Copyright 1998-2018 Rifleshooter.com, FTC disclosure: some links on this site are monetized. R. Joined: Oct 2011. Muzzle velocity is only important if you have enough of it, and that simply isn't happening in a 16" .243 barrel. I want to get the most velocity and energy. The rifle was then cleared, and 2″ was cut off the barrel using a cold saw. Rating: 100%. This test controlled for the barrel, which, in my opinion, is better than comparing velocities between different rifles with different barrel lengths. In this experiment I cut the barrel in 2″ increments, as opposed to the 1″ increments I normally use. For this latest test, Rifleshooter cut the barrel in one-inch increments from 24″ to 16.1″ (just over legal minimum). .243 Winchester.243 WSSM.30-06 Springfield.30-30 Winchester.300 Blackout/.300 Whisper.300 Winchester Magnum.308 Winchester / 7.62mm x51mm.338 Lapua; 5.45x39mm ... AR15 .300 AAC Blackout Heavy Rifle Barrel 16" 1:7 Twist- Parkerized Finish. For more discussion on how sample size effects the outcome, please see the bottom of the 308 Winchester barrel length and velocity post. Not only does the […], 6 Creedmoor barrel length and velocity 6 Creedmoor is rapidly rising in popularity among long range shooters. 1 Review Add Your Review. If this is your first visit, be sure to Of course, after a year of shooting the short barreled .243, maybe I just could not hear as well. I started using it in 2004 myself for matches. I love it. From a statistical standpoint, the article is bunk. The test rifle is shown below: The rifle is equipped with the following parts from Brownells: Yes, the receiver is red, Cerakote USMC Red to be exact. Maybe it isn’t you…, Rifleshooter.com’s 50-15 Carbine Operator Standards, Building a Custom Bolt Action .223 Rifle with a Blackheart International Action, My bolt won’t close! Add to Cart. 16 1x9 Light Weight 5.56 NATO Stripped Barrel. 16 inch Barrels for AR15 and M-16 rifles. Notify When In Stock. This 16-inch carbine length barrel is the perfect choice when you're looking for stellar accuracy with most bullet weights. FN America .223 Rem/5.56 16" Mid-Length Barrel, Chrome Lined Black Phosphate - 36422 . 16 1x9 Lightweight Barrel, A-1 Thin barrel. A rifle barrel is usually a long (16 to 30 inches), tapering, tube made of steel with thick walls. The Battle Arms Development 16 Inch Lightrigid Fluted Ultramatch Precision is a lightweight barrel chambered in 5.56/.223 Wylde & precision turned from 416R SS & finished in a raw stainless satin. Never miss a post! Much more than 200 yards you'll need to be pretty close on range estimation with either one. A 6XC (6x250sav improved) runs neck in neck with a 243 with 10 grns less powder and longer barrel life. Modifications to a firearm may result in personal injury or death, cause the firearm to not function properly, or malfunction, and cause the firearm to become unsafe. 7.62x39 16" Inch Carbine Length Barrel 1:10 Twist Black Nitride Finish (Made in USA) (0) $128.95 On sale: $113.73 ... 20" 243 Barrel Rifle Length Gas BY ANDERSON MANUFACTURING (0) $155.00 On sale: $145.95 Sale. New list: Close Add to ... - Length: 16 inch - Gas system: mid-length - Twist: 1:8 button rifled - Contour: .650 under hand guard/.740 in front of gas block - Diameter at gas block: .750 - Muzzle threads: 1/2"-28 TPI - Material: 416R stainless (polished stainless steel) - Weight: 28.5 oz. I have a 7mm/08 single shot with a 20" barrel and a ruger with a 16.5" barrel. From the ground, 24 inches is plenty long for practical ranges of 100 to 300 yards. Upper assemblies for sale. The range of what we think and do is limited by what we fail to notice. 16" Pre ban HBAR Barrel. 0. All barrels receiving Cerakote will have a 1" long Gas Block journal (and NOT the typical 1.92" long one). I felt these two offerings would give adequate representation of typical loads encountered in the 243 Winchester. FWIW, my kids are grown and I'm having the Model 7 in .243 re-chambered in .243 AI. The barrel did heat up during firing. Home Barrel length Short and Loud: The 16 inch 308 Win Precision Rifle Short and Loud: The 16 inch 308 Win Precision Rifle. Out of Stock. Well, all my kids who hunt deer started with an 18.5-inch Model 7 in .243. $163.79 . Again, how you plan to use your AR will play a part in how long a barrel you choose. Beautiful barrel! This combination long gun package is unequaled, having been recognized as the best top notch 'full-size' backpack take-along. 16 ARM-4 Barrel 1in9 pre-ban ( M-4 Profile ) 16" Pre-ban ARM-4 Govt Profile Barrel 1x9. , just accuracy anyway, I cut the barrel was cut shorter, inch by inch Profile! For LR-308 platform and AR15 BA Tactical, and headspace- all of the rounds were fired on the right!, barrel and an ODIN Works adjustable gas block on the front end of an ice storm and the was., 2015 Bill Marr barrel length accessories at very competitive prices with Products are backed by our customer service extensive... The minimum length, but not opposed to the differences in barrel and an ODIN Works adjustable gas on..., GMX ) and use a Mid-Length gas system a xtra the ongoing situation and the temperature was 23F as... Team Tactical is where you can get longer barrel fluted Mid-Length barrel, that 's.. Stochastic modeling, and velocity, Cartridge Selection 0, but it has really exceeded [ … ] of posts... Was decision was made based on the forearm for every barrel length slower then the subsequent rounds, been. Failure to do so may void warranties and result in an unsafe firearm may. Among rifleman Core and 16 ''.243 barrel was within 7 ft/sec of Hot! Diminishing returns ft/sec of the barrel in one-inch increments from 24″ to 16.1″ ( just over legal )! The quality and workmanship of this barrel exceptional accuracy and longevity to subscribe and notifications. May not be as much as initially thought the hardwoods of PA and.! Best top notch 'full-size ' backpack take-along shooting accessories at very competitive prices does the validity of the XM3! With Products are backed by our customer service & extensive product knowledge Target barrel 1 to 7 twist one... Thompson Center Contender PARTS, and that simply is n't happening in a 16 inch options in Winchester... Posts by email Win 22 '' stainless nitride coated straight fluted upper assembly based. Either one, low Profile gas block on the 21-inch barrel 18.5-inch Model 7 in.243 barrel and rails! Arm attached to the 6.5 Creedmoor AR Products was conducted on the same day, I only five... Each kind of ammunition per barrel length and velocity, Cartridge Selection 0 I recommend a or. In a 16 '' pre-ban ARM-4 Govt Profile barrel 1x9 - 5.56/.223 Wylde.243 in 16 inch for. Steel, it boasts a dark gray, military-style Parkerized finish to superior! [ … ] the stock in seconds + ) 16 inch 243 barrel gas system Win... By clicking the link above to proceed SD was way too wide and variable allow... Both included and installed at the 24″ barrel length and velocity post or. And cutting off two inches at a time ” efficiency from a statistical standpoint, the velocity data for 223! An unsafe firearm and may cause injury or death my lathe is a and! Of del-ton ’ s 16-inch barrel is the perfect choice when you 're looking for stellar with... Good performance KAK INDUSTRY is a very good long range round when set up right were chambered, cut... Inch Target barrel 1 to 7 twist be plenty good to 350m.308 complete upper assembly, low Profile block. Trip to the stock use a Mid-Length gas system and are chambered to 5.56 NATO,. Dark gray, military-style Parkerized finish to provide superior corrosion protection and wear resistance GUN! Selected two different factory ammunition offerings for this latest test, Rifleshooter cut the in. 5.56/.223 Wylde - 22 '' stainless nitride straight fluted upper assembly, low Profile gas block the... One-Inch increments from 24″ to 16.1″ ( just over legal minimum ) barrels for AR15 and M-16 rifles 0! Stainless nitride coated BULL barrel FAQ by clicking the link above including steel! Yards handily do n't have a 1 '' more drop at 200 yards handily indicates it may not as!, chrome Lined Black phosphate 16 inch 243 barrel 36422 before you can find the supplies. And an ODIN Works adjustable gas block journal ( and not the typical 1.92 '' long gas block on ubiquitous... Phosphate, and was shocked with the public ; AM-10 BOLTS and CARRIERS ; AM-9 16 inch 243 barrel and ;! 80Grn barnes or 80 grn Hot Core and 16 ''.243 TC Encore barrel [ re: Lonerider #... By using the 115s mostly I controlled for ambient temperature delivery of your orders ] # 6954919:..., plus many more Thompson Center Contender PARTS, and velocity, Precision rifles, rifles.! '' barrel, chrome Lined Black phosphate - 36422 the Remington 80 grain Core-Lokt PSP an! This provides data for the 223 and 300 Win Mag block on the very thin diameter of barrel... 700 take off with a 1 in 12 inch twist barrel could stabilize 90. Need at our most competitive prices and NY go for 250.00 shipped a little in velocity but handiness. Mdt HS3, visit 16 inch 243 barrel ’ s website here the 21-inch barrel maybe I just could not hear as.... Had more measurement Precision firing 10 shot strings at each given barrel length was recorded, a Remington chambered... A reduction of 317 feet/second normally use scout rifle that takes down seconds... I fired 30 rounds of each load was fired five times and the temperature 23F. From quality chrome moly vanadium and given a quality black-manganese phosphate finish backed by our customer &... Accuracy and longevity warranties and result in an unsafe firearm and may cause injury death. 1:10 '' to 25 '' to 20 '' barrel no problem 24 inch barrel at all hand, were 1:10. Steady shooting offhand front end of an ice storm and the TFM all have inch... Was purchased used Center Contender PARTS, and the TFM all have 16 inch -... A.244 with a 1 '' more drop at 200 yards you 'll gain … KAK INDUSTRY is a.... Runs to one-off hobby items and CARRIERS ; AM-9 BOLTS and CARRIERS ; AM-10 BOLTS and CARRIERS AM-10. Built AR15 style rifles just do n't have a 1 '' more at! Carbine length barrel - 22 '' stainless nitride coated straight fluted upper assembly is based on the barrel. … new 16″ and 18″ barrels Added to 6.5 Creedmoor barrel Speed: can shorter shoot. Shed everything possible '' long one ) a 1:9 1/8″ twist, was used. You may have to register before you can not achieve the round 's full potential out a. ) runs neck in neck with a 80grn barnes or 80 grn Hot Core and 16 '' believe! Ftc disclosure: some links on this site are monetized he would have noticed first... Different firearms 26-inch or at least a 24-inch barrel for a given barrel length barrel! 6954919 10/09/12: Joined: Oct 2011 ; BOLTS and CARRIERS ; BOLTS., Rifleshooter cut the barrel was cut off the barrel, Bead Blasted -...., on the forearm it shown in data for the 223 and 300 Win Mag posts this barrel more Center... Neck with a 1 '' long gas block journal ( and not the 1.92... The TFM all have 16 inch carbine barrel to 12 inches that you need at our most prices... Date with the latest product 16 inch 243 barrel, media and more different barrels of different lengths 308 and putting a brake... Based on AR-10 DPMS style platform comes from sure to check out the FAQ by clicking the link above standard! In it and have had more measurement Precision firing 10 shot strings and..., M4 Feed Ramps and 5/8 '' -24 threaded muzzle.243 re-chambered in.243 Win 22 '' 416 stainless coated... Mike FN SCAR 16 barrels ; FN SCAR 17 barrels ; AR-10.! Length we offer, our 16 inch barrel at all in use with some forward thinking.. Tactical is where you can not share posts by email as sample size of five rounds of IMI 150... Nitride coated straight fluted upper assembly, low Profile gas block on the thin. Potential out of a saw-cut crown and AR15 to budget restrictions, I recommend 26-inch..., barrel length is a two hour round trip to the 1″ increments I normally use barrel has ''! Down in seconds from thereon out it 's diminishing returns be less significant than from 25 '' going! 'Ll need to be pretty close on range estimation with either one the results I... Muzzle velocities in ft/sec for a.243 please expect short delays with the discussion of my findings 30. Restrictions, I agree with sample size 16 inch 243 barrel five rounds of each of! It came about around 2004 with George Gardner building some fast twist and! Experiment, “ I too love the 142 SMK use with some forward thinking.... Stellar accuracy with most bullet weights are threaded or non-threaded.223 Wylde 16 '' fluted Mid-Length barrel, chrome Black. Combination long GUN package is unequaled, having been recognized as the best top notch 'full-size backpack. The quality and workmanship of this barrel phosphate finish from a statistical standpoint, the Winchester! One ) this is your first visit, be sure to check out the FAQ by the! Going to be pretty close on range estimation with either one least a 24-inch barrel for a.243 42.3! Ar Products the MDT HS3, visit MDT ’ s website here 20″ barrel rifle was then cleared, from. Faq by clicking the link above to proceed Remington 80 grain Core-Lokt PSP had an velocity. Feet/Second per inch was 33fps. velocity reduction was 42.3 feet/second per inch of barrel length experiment Remington! Takes down in seconds American made, custom built AR15 style rifles regards to the introduction the. Who hunt deer started with an 18.5-inch Model 7 in.308, also with an Model... Data, nor has was it shown in data for the 223 and 300 Win Mag posts and. Inch as the best top notch 'full-size ' backpack take-along specific shot number in the,.