These have been out for over a year and are proven in a variety of applications. To further simplify selection of our EZTUNE Gas Tubes for retail sales, we've added application specific sizes that should cover most common uses. 1) Standard MID 14" - 16" Barrel. 2) Standard CAR 14" - 16" Barrel. 3) Standard CAR 10" - 12.5" Barrel.Black River Tactical PRO 5.56 Barrels are designed and built to meet the needs of professional shooters who require a balance of accuracy, durability, and value. BRT …The Black River Tactical Pinnable Gas Block is designed to be easily pinned to the barrel in addition to set screw mounting, for a maintenance free, reliable solution. It features a flat, center spotted face that allows for easy drilling and installation of the coil pin.Who is Black River Tactical. Shop BRT Black River Tactical Store Covert Comp OPTIMUM EZTUNE Gas Tube MicroTUNE Gas Block CustomTUNE Gas Port MicroPin Gas Block Mk12 Gas Tube BR T EXT BRT EXC BRT PDW Pistol Carbine Mid Midlength Rifle Upper Receiver Group Bolt Carrier Group Barrels Muzzle Devices Adjustable Gas Drive …Shop BRT Black River Tactical Store Covert Comp OPTIMUM EZTUNE Gas Tube MicroTUNE Gas Block CustomTUNE Gas Port MicroPin Gas Block Mk12 Gas Tube BRT EXT BRT EXC BRT PDW Pistol Carbine Mid Midlength Rifle Upper Receiver Group Bolt Carrier Group Barrels Muzzle Devices Adjustable Gas Drive AR15 LMT. Our BRT …Taurus TH45 Holster – Inside the Waistband Kydex Holster. Rated 5.00 out of 5 based on 1 customer rating. ( 1 customer review) $ 59.95. The best Taurus TH45 Holster on the Market! Inside the Waistband Holster. Comes optic cut! Adjustable Retention. Standard Clip & Monoblock clips offer adjustable cant angle from 0 degrees or 15 degrees.We would like to show you a description here but the site won’t allow us.The Black River Tactical MarkBlue Gas Tube is a premium quality gas tube used to complete an AR with a carbine or midlength gas system. The distinctive “MarkBlue” dot allows easy identification of a genuine BRT gas tube and guaranteed performance. It is compatible with BRT MicroPin Gas Blocks, front site bases and low profile gas blocks. Black River Tactical. BRT 12.5" OPTIMUM HF CL Barrel. This BRT Barrel INCLUDES: BRT EXC Gas Tube . Black River Tactical Hammer Forged Chrome Lined Barrels are designed and built to meet the needs of serious shooters who demand the highest levels of accuracy and durability along with seamless suppressor compatibility. Dan River Tactical LLC. 371 likes · 38 talking about this. Custom Laser Engraving and Cerakote Application to fit individual personalities. Contact Phillip or Donna Buhler for pricing. Dan River Tactical LLC. 371 likes · 38 talking about this. Custom Laser Engraving and Cerakote Application to fit individual personalities.Black River Tactical HF CL barrels deliver the performance to get the job done in demanding real-world conditions. Features: Hammer Forged for extreme durability and accuracy. BRT’s precision hammer forging process produces an exceptionally straight and smooth bore finish with ideal land and groove profiles, all of which are key to ...Installation is extremely easy and should take less than 10 minutes, start to finish. This is an application specific EZTUNE Gas Tube for 14" - 16" barrels with CAR length gas system using standard ammo and buffer systems. Features The BRT EZTune Gas Tube reduces gas system flow and corrects excessive gas drive from barrels with large gas ports.Black River Tactical. Anyone here have the BRT .300 blackout barrel ? If you do are you using the BRT gas block ? I had one and it was a good shooter. Super smooth and shot it mostly suppressed with a trash panda.Black River Tactical M4A1 Bolt Carrier Group - Carpenter 158 - HPT/MPI Auto. SKU. BRT00286. $159.00. Out of stock. Notify me when this product is in stock. Add to Wish List. Black River Tactical M4A1 Bolt Carrier Group - Carpenter 158 - HPT/MPI Auto. Description. Limit (2) Per Order. Black River Tactical HF CL barrels deliver the performance to get the job done in demanding real world conditions. Note: The 12.5" BRT barrel has a proprietary length gas system and ships with the EXC Gas Tube. Features: Hammer Forgedfor extreme durability and accuracy. Black River Tactical; Black River Tactical. Products [3] Sort by: Submit. Quick View. BRT 12.5" OPTIMUM Hammer Forged Chrome Lined Barrel W/Gas Tube. $340.00 $250.00 Sale. In Stock. Select Options. Quick View. BRT M4A1 Bolt Carrier Group C158 HPT/MPI Auto. $169.00. Out of Stock. Add To Cart ... Black River Tactical Bolt Carrier Group upgraded in house by Trajectory Arms with Sprinco springs, cam pin dimple, and full auto test firing. Full Auto Bolt Carrier Group BCG for the AR Family of Weapons (AR15, M16, M4) Carpenter 158 bolt is shot peened, HP tested and MP inspected. The USGI full auto bolt carrier is Hard Chrome lined inside and ... Shop BRT Black River Tactical Store Covert Comp OPTIMUM EZTUNE Gas Tube MicroTUNE Gas Block CustomTUNE Gas Port MicroPin Gas Block Mk12 Gas Tube BRT EXT BRT EXC BRT PDW Pistol Carbine Mid Midlength Rifle Upper Receiver Group Bolt Carrier Group Barrels Muzzle Devices Adjustable Gas Drive AR15 LMT. BRT OPTIMUM 14.5" Upper Receiver Group Barrel ...CAR-15 SD RDB 9mm Complete Upper w/CMMG BCG and 5” Barrel (NON-PORTED)A high-quality barrel for AR-15/AR-10 rifles, compatible with 50/50 mixed suppressed use. Features hammer forged steel, chrome lining, 6R rifling, and a medium-light taper profile. Contact. BCG / Upper Parts. Store/BCG / Upper Parts. BRT Bolt Carrier Group AR-15 BCG 5.56 NATO AR15, M16, M4 Made in USA. BRT Gold Extractor Spring Upgrade Kit ( 3 Pcs ) BRT Gold Extractor Spring Upgrade Kit ( 3 Pcs ) $14.95. BRT M4A1 Bolt Carrier Group C158 HPT/MPI Auto. BRT M4A1 Bolt Carrier Group C158 HPT/MPI Auto. Black River Tactical claims that their Covert Comp, a linear compensator with a unique internal geometry, suppresses flash nearly as well as an A2 flash suppressor. I found that to be true on a 16″ barrel but the biggest surprise was …Black River Plumbing, Heating and Air Conditioning, Inc. 29642 County Road 50; Black River, NY 13612 (315) 788 7669; BrickWork by ...CAR-15 SD RDB 9mm Complete Upper w/CMMG BCG and 5” Barrel (NON-PORTED)New to the tactical shotgun world and picked up a Benelli M4 a few days ago. Since the OEM collapsible stocks seem to be unobtanium I went on a little internet search to see if any other options existed. ... Black river manufacturing has a sale so got the Benelli M4 Elite Collapsible Stock SKU: BRPBCSGR for only $262.49 which seems too good to ...The Black River Tactical Pinnable Gas Block is designed to be easily pinned to the barrel in addition to set screw mounting, for a maintenance free, reliable solution. It features a flat, center spotted face that allows for easy drilling and installation of the coil pin.Shop BRT Black River Tactical Store Covert Comp OPTIMUM EZTUNE Gas Tube MicroTUNE Gas Block CustomTUNE Gas Port MicroPin Gas Block Mk12 Gas Tube BRT EXT BRT EXC BRT PDW Pistol Carbine Mid Midlength Rifle Upper Receiver Group Bolt Carrier Group Barrels Muzzle Devices Adjustable Gas Drive AR15 LMT. BRT OPTIMUM …It has been more than a year since I originally wrote the Black River Tactical Covert Comp review and it has continued to be a very solid performer for me since then. When I wrote the original review, I was looking for a muzzle device for shorter barrels but my biggest surprise was how well-rounded and well-mannered the Covert Comp was on a 16″ barrels.Black River Tactical HF CL barrels deliver the performance to get the job done in demanding real world conditions. This barrel can be pinned and welded up to a non-NFA length using a muzzle device over 2.070" long and is a perfect match for a 13" long hand guard. Some examples:It has been more than a year since I originally wrote the Black River Tactical Covert Comp review and it has continued to be a very solid performer for me since then. When I wrote the original review, I was looking for a muzzle device for shorter barrels but my biggest surprise was how well-rounded and well-mannered the Covert Comp was on a 16″ barrels. Black River Tactical HF CL barrels deliver the performance to get the job done in demanding real-world conditions. Features: Hammer Forged for extreme durability and accuracy. BRT’s precision hammer forging process produces an exceptionally straight and smooth bore finish with ideal land and groove profiles, all of which are key to ... Black River Tactical HF CL barrels start with the most durable and accurate blank possible using a precision cold hammer forging process and certified material. The barrels use a medium-light taper profile to keep weight down while maintaining strength. This produces a balanced weapon when a suppressor and other accessories are added.Capacity: 10+1. Grip Frame: Polymer. Availability: Limited Availability. Spec Sheet. Simple, one-button takedown for quick and easy field-stripping and proper chamber-to-muzzle cleaning. Pressing a button in the back of the frame allows the barrel-receiver assembly to tilt up and off the grip frame without the use of tools. Installation is extremely easy and should take less than 10 minutes, start to finish. This is an application specific EZTUNE Gas Tube for 14" - 16" barrels with CAR length gas system using standard ammo and buffer systems. Features The BRT EZTune Gas Tube reduces gas system flow and corrects excessive gas drive from barrels with large gas ports. Black River Tactical AR-15 OPTIMUM Hammer Forged - Chrome Lined Barrel - Stripped - 1/2x28 TPI. As low as $325.00. Wishlist Compare. Select Options. Show. 12. per page. Shopping Options. Manufacturer. Shop BRT Black River Tactical Store Covert Comp OPTIMUM EZTUNE Gas Tube MicroTUNE Gas Block CustomTUNE Gas Port MicroPin Gas Block Mk12 Gas Tube BRT EXT BRT EXC BRT ... The leather is 11-12 ounce natural water buffalo that will give you an extremely durable, soft, and comfortable Outside the Waistband Leather Holster option. The cant angle is 10 degrees forward making it comfortable to wear and also easier to draw your weapon from. We start the molding process on these holsters then allow you to finish it. Black River Tactical (BRT) Show sidebar . Show 9 12 18 24 -5%. Compare. BRT Micro Pin Gas Block – .750″ Out of stock $ 59.95 $ 56.96. View product. Compare. BRT ... Shop BRT Black River Tactical Store Covert Comp OPTIMUM EZTUNE Gas Tube MicroTUNE Gas Block CustomTUNE Gas Port MicroPin Gas Block Mk12 Gas Tube BRT EXT BRT EXC BRT PDW Pistol Carbine Mid Midlength Rifle Upper Receiver Group Bolt Carrier Group Barrels Muzzle Devices Adjustable Gas Drive AR15 LMT. This is an application specific EZTUNE Gas Tube ...We would like to show you a description here but the site won’t allow us. Black River Tactical 12.5″ 5.56 OPTIMUM Hammer-Forged Barrel & Gas Tube Combo $ 340.00 Add to cart Brand: Black River Tactical 11.5" , AR Uppers & Upper Parts , AR15/M4 Barrels , Barrels Black River Tactical M4A1 BCG is a Full Auto Bolt Carrier Group made to current USGI M4A1 specifications. Full Auto Bolt Carrier Group BCG for the AR Family of Weapons (AR-15, M16, M4) Carpenter 158 bolt is Shot Peened, HP tested and MP inspected. The USGI full auto bolt carrier is Hard Chrome lined inside and Manganese Phosphate coated outside. Broad River Tactical makes the CAR-15 handguard. It is a simple-looking tube handguard with a Picatinny rail on top. It comes with a barrel nut and pan head screws for a flush fit. It also comes with shims to time the handguard against the receiver. In the photo above, you can see the ported AR9 barrel.Black River Tactical Standard Rifled Chrome Lined Barrels are designed and built to meet the needs of serious shooters who demand accuracy and durability along with seamless suppressor compatibility. Black River Tactical SR CL barrels start with a high grade stress relieved blank using a 6R button rifling process and certified material. The ...Black River Tactical; Black River Tactical. Products [3] Sort by: Submit. Quick View. BRT 12.5" OPTIMUM Hammer Forged Chrome Lined Barrel W/Gas Tube. $340.00 $250.00 Sale. In Stock. Select Options. Quick View. BRT M4A1 Bolt Carrier Group C158 HPT/MPI Auto. $169.00. Out of Stock. Add To Cart ...We would like to show you a description here but the site won’t allow us.BRT is damn good for suppressor usage as it's gas ports are super tight. Downside to this is that you have more of a chance of malfunction if you use steel or cheap ammo, since their gas production varies. I love my CORE personally, and it gives me good reliability between suppressed and unsuppressed fire.Rated 4.94 out of 5 based on 309 customer ratings. ( 309 customer reviews) $ 64.99. The Best Outside the Waistband Paddle Holster on the Market! .Quick and Easy to take on and off. Adjustable Retention. Adjustable Cant Angle from 0 …301 W Mitchell Hammock Rd. Suite 1001. Oviedo, FL 32765. [email protected] (407)454-0003Muddy River Tactical EST. 2015 – Black Multicam Snap Back Hat. $ 34.99 $ 29.99 Add to cart. Sale!FN Reflex Holster – Inside the Waistband Kydex Holster. $ 59.99. The best FN Reflex Holster on the Market! . 100% Handcrafted in the U.S.A. Custom Molded for a Perfect Fit. Adjustable Cant Angle. Lifetime Warranty. Colors and Hand.We take great pride in our work and making these products right here in the U.S.A. Our Glock 19 Holsters are all custom made to fit your Glock 19 perfectly. All our products are backed by our NO Questions Asked Lifetime Warranty. If anything should ever happen to your holster simply let us know and we will either fix or replace FREE of charge.Black River Tactical offers high-quality barrels, uppers, BCG, gas systems, muzzle devices and more for AR15 and 9mm AR platforms. Browse featured products, on sale items and …Jun 3, 2023 · Q I’m thinking of an EZTUNE gas tube for 50/50 mixed use. What buffer should I use? The 50/50 mixed suppressed tune is our most popular option. For best performance with a 50/50 mixed suppressed tune, we recommended using a mil-spec spring and lighter (CAR/H) buffer weights while unsuppressed. The most recommended option I found was Black River Tactical's EZ Tune gas tubes, which they also make in LMT's straight geometry. Problem is they don't make them for short barrels. I emailed them on Thursday to ask if one for a longer barrel would work, or if I could modify one to work. In less than 5 minutes they emailed back saying no don't ...Black River Tactical. BRT 12.5" OPTIMUM HF CL Barrel. This BRT Barrel INCLUDES: BRT EXC Gas Tube. Black River Tactical Hammer Forged Chrome Lined Barrels are … Installation is extremely easy and should take less than 10 minutes, start to finish. This is an application specific EZTUNE Gas Tube for 14" - 16" barrels with CAR length gas system using standard ammo and buffer systems. Features The BRT EZTune Gas Tube reduces gas system flow and corrects excessive gas drive from barrels with large gas ports. FN Reflex Holster – Inside the Waistband Kydex Holster. $ 59.99. The best FN Reflex Holster on the Market! . 100% Handcrafted in the U.S.A. Custom Molded for a Perfect Fit. Adjustable Cant Angle. Lifetime Warranty. Colors and Hand. Something went wrong. There's an issue and the page could not be loaded. Reload page. 4,009 Followers, 187 Following, 68 Posts - See Instagram photos and videos from Black River Tactical LLC (@blackrivertactical) Black River Tactical LLC. Chad Porter The profile is the main difference. The LPR is light weight with a .625 gas block and the MPR is medium weight with a .750 gas block. They both handle a suppressor equally as well from a gas drive standpoint but the MPR will obviously be st ...Black River Tactical claims that their Covert Comp, a linear compensator with a unique internal geometry, suppresses flash nearly as well as an A2 flash …Black River Tactical. Grid View. List View. Products [3] Sort by: Submit. Quick View. Black River Tactical BRT 11.5" OPTIMUM Hammer Forged Chrome Lined Barrel - BBL-11.5-HFCL - Nashville Plow Works. $425.00. In Stock. Free Shipping. (0) Add To Cart Add to Cart. Quick View. Black River Tactical BRT 12.5" OPTIMUM MRC Barrel ...Black River Plumbing, Heating and Air Conditioning, Inc. 29642 County Road 50; Black River, NY 13612 (315) 788 7669; BrickWork by ...We would like to show you a description here but the site won’t allow us. Black River Tactical EZTUNE Gas Tube. Description. The BRT EZTune Gas Tube reduces gas system flow and corrects excessive gas drive from barrels with large gas ports. The EZTune Gas Tube replaces the standard length gas tube and requires no modifications or removal of the gas block, making it ideal for barrels with pinned muzzle devices or gas ... Black River Tactical (BRT) Show sidebar . Show 9 12 18 24 -5%. Compare. BRT Micro Pin Gas Block – .750″ Out of stock $ 59.95 $ 56.96. View product. Compare. BRT ... The revisions boosted the SiWi™ compact tactical fixed blade into a league all its own. This is collaboration at its finest. Darrin Sirois's charity of choice for this knife is the Purple Heart Homes. Established in 2016, the Forged by War® program spearheaded a collaboration between CRKT and Veterans, inviting real life warriors to apply ... BRT 10.3" Cold Hammer Forged Govt Barrel. BBL-10.3-CHF. $300.00 The Black River Tactical MarkBlue Gas Tube is a premium quality gas tube used to complete an AR with a mid length gas system. The distinctive "MarkBlue" dot allows easy identification of a genuine BRT gas tube and guaranteed performance. It is compatible with BRT MicroPin Gas Blocks, front site bases and low profile gas blocks. ... Black River Tactical HF CL barrels deliver the performance to get the job done in demanding real world conditions. Note: The 12.5" BRT barrel has a proprietary length gas system and ships with the EXC Gas Tube. Features: Hammer Forgedfor extreme durability and accuracy. Black River Tactical Store . Covert Comp . OPTIMUM . EZTUNE Gas Tube . MicroTUNE Gas Block .Black River Tactical LLC 11.5” optimum suppressed only barrel. @ripcord industries rail Rex Silentium MG7 suppressor. Onyx Arms stubby grip SIONICS Weapon Systems NP3 BCG Cloud Defensive ODG Rein 2.0 EOTECH ODG XPS2 Unity Tactical ODG riser B5 Systems stock and grip Forward Controls Design small parts and trigger guard.We would like to show you a description here but the site won’t allow us. Black River Tactical HF CL barrels deliver the performance to get the job done in demanding real world conditions. This barrel can be pinned and welded up to a non-NFA length using a muzzle device over 2.070″ long and is a perfect match for a 13″ long hand guard. Hammer Forged for extreme durability and accuracy. Black Ops Exterminator 8" Full Metal Revolver - Gun Metal Finish - Pellet Cartridges Available $84.99 $94.99. Sale. Exterminator BB Revolver Cartridges - .177 Caliber 4.5mm Steel BBs- Refurb $8.99 $10.99. Sale. SHOP ALL AIRSOFT. SHOP ALL BB/PELLET. Black Ops USA makes high quality airsoft and pellet gear. We have a wide selection of models ...Rated 4.93 out of 5 based on 1874 customer ratings. ( 1874 customer reviews) $ 39.95. The Most Comfortable IWB Leather Holster on the Market! Inside the Waistband Holster. . 1.5″ Belt Clip with No Cant Adjustment. Made from 5-6 oz water buffalo leather. Belt Clip is NOT made for thicker gun belts. If you have a gun belt or thicker belt, you ...Installation is extremely easy and should take less than 10 minutes, start to finish. This is an application specific EZTUNE Gas Tube for 14" - 16" barrels with CAR length gas system using standard ammo and buffer systems. Features The BRT EZTune Gas Tube reduces gas system flow and corrects excessive gas drive from barrels with large gas ports.Black River Tactical 16″ 5.56 OPTIMUM Hammer-Forged Barrel, EXT Gas Tube & Gas Block Combo Black River Tactical Hammer Forged Chrome Lined Barrels are designed and built to meet the needs of serious shooters who demand the highest levels of accuracy and durability along with seamless suppressor compatibility. Black River Tactical BRT - EZTUNE Gas Tube - Preset - MID 14" - 16" Rating Required Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Shop BRT Black River Tactical Store Covert Comp OPTIMUM EZTUNE Gas Tube MicroTUNE Gas Block CustomTUNE Gas Port MicroPin Gas Block Mk12 Gas Tube BRT EXT BRT EXC BRT PDW Pistol Carbine Mid Midlength Rifle Upper Receiver Group Bolt Carrier Group Barrels Muzzle Devices Adjustable Gas Drive AR15 LMT. Our BRT … The new (relatively) Covert Comp by Black River Tactical is a unique combination muzzle device that provides flash suppression, recoil compensation, and a low blast signature. The Covert Comp we have in stock is the fluted model for looking cooler. Black River Tactical EZTUNE Gas Tubes w/ Roll Pin. SKU. BRT00279. As low as $49.95. In stock. Gas System. Length. Qty-+ Add to Cart. Add to Wish List Add to Compare. Black River Tactical EZTUNE Gas Tube. Description. The BRT EZTune Gas Tube reduces gas system flow and corrects excessive gas drive from barrels with large gas ports. ...
Nov 29, 2020 · Black River Tactical LLC · November 29, 2020 · BRT Black Friday Sale runs through Monday! https://blackrivertactical.com. All reactions: 6. 1 comment. Like ... . T ricks
Approved Passumpsic and North Connecticut River Tactical Basin Plan. Approved South Lake Champlain Tactical Basin Plan March 25, 2014. Approved Deerfield River Tactical Basin Plan and Appendices Issued March 11, 2014. Online mapping resource for the final version of the Deerfield River Tactical Plan. Final White River Tactical Basin Plan and ...Review Update: Black River Tactical Covert Comp | Jerking the Trigger. By Matt on June 25, 2016 in Reviews. It has been more than a year since I originally wrote the Black River Tactical Covert Comp …Shop BRT Black River Tactical Store Covert Comp OPTIMUM EZTUNE Gas Tube MicroTUNE Gas Block CustomTUNE Gas Port MicroPin Gas Block Mk12 Gas Tube BRT EXT BRT EXC BRT PDW Pistol Carbine Mid Midlength Rifle Upper Receiver Group Bolt Carrier Group Barrels Muzzle Devices Adjustable Gas Drive AR15 LMT. This is an application specific EZTUNE Gas Tube ...Soft Leather – IWB Leather Holster. Rated 4.93 out of 5. $ 39.95 Select options. Click Here to View our Holster Collections. Holsters. Click Here to View our Gun Belts. Gun Belts. Click Here to view our Apparel. Merchandise.Black River Plumbing, Heating and Air Conditioning, Inc. 29642 County Road 50; Black River, NY 13612 (315) 788 7669; BrickWork by ... Black River Tactical Bolt Carrier Group upgraded in house by Trajectory Arms with Sprinco springs, cam pin dimple, and full auto test firing. Full Auto Bolt Carrier Group BCG for the AR Family of Weapons (AR15, M16, M4) Carpenter 158 bolt is shot peened, HP tested and MP inspected. The USGI full auto bolt carrier is Hard Chrome lined inside and ... Black River Tactical Hammer Forged Chrome Lined Barrels are designed and built to meet the needs of serious shooters who demand the highest levels of accuracy and durability … Weight: 26.7 oz. BRT 16" OPTIMUM Hammer Forged Chrome Lined Barrel Black River Tactical Hammer Forged Chrome Lined Barrels are designed and built to meet the needs of serious shooters who demand the highest levels of accuracy and durability along with seamless suppressor compatibility. Black River Tactical HF CL barrels start with the most ... Type I Holster (Light/Laser Bearing Only) $ 69.99. Our Type I Holster is currently our most versatile product. Depending upon your mounting choice, it is available as an IWB (Inside the Waistband) or OWB (Outside the Waistband) carry. It offers our widest variety of colors and pattern options and can be attached to our Magazine Carriers for an ...Black River Tactical LLC. November 29, 2020 ·. BRT Black Friday Sale runs through Monday! https://blackrivertactical.com. 6. Most relevant.Shop BRT Black River Tactical Store Covert Comp OPTIMUM EZTUNE Gas Tube MicroTUNE Gas Block CustomTUNE Gas Port MicroPin Gas Block Mk12 Gas Tube BRT EXT BRT EXC BRT PDW Pistol Carbine Mid Midlength Rifle Upper Receiver Group Bolt Carrier Group Barrels Muzzle Devices Adjustable Gas Drive AR15 LMT. BRT Full auto bolt carrier and key for AR15, M16 ...Shop BRT Black River Tactical Store Covert Comp OPTIMUM EZTUNE Gas Tube MicroTUNE Gas Block CustomTUNE Gas Port MicroPin Gas Block Mk12 Gas Tube BRT EXT BRT EXC BRT PDW Pistol Carbine Mid Midlength Rifle Upper Receiver Group Bolt Carrier Group Barrels Muzzle Devices Adjustable Gas Drive AR15 LMT. BRT OPTIMUM …Buy a hammer forged, chrome lined, 5.56 NATO chambered barrel for your AR-15 from Weapon Outfitters. The barrel features a medium-light taper profile, a 1/2-28 TPI muzzle ….