CBC Industries 300 AAC Blackout AR-15 Barrel 5/8x24 1-7 Micro 5in Black Nitride 110-151

BSF Barrels AR Carbon Fiber Barrel AR-15 .300 AAC Blackout 10 in Pistol Length 1-7 Twist 5/8x24 Thread .875 OD Gray FP1510B0017

BSF Barrels AR Carbon Fiber Barrel AR-15 .300 AAC Blackout 10 in Pistol Length 1-7 Twist 5/8x24 Thread .875 OD Gray FP1510B0017. 300 AAC Blackout Carbon Fiber Barrel. These Rifle Barrels by BSF Barrels are constructed from .300 AAC Blackout chamberings... ... more

BSF Barrels AR Carbon Fiber Barrel AR-15 .300 AAC Blackout 14.5 in Pistol Length 1-7 Twist 5/8x24 Thread .875 OD Gray FP1514B0087

BSF Barrels AR Carbon Fiber Barrel AR-15 .300 AAC Blackout 14.5 in Pistol Length 1-7 Twist 5/8x24 Thread .875 OD Gray FP1514B0087. 300 AAC Blackout Carbon Fiber Barrel. These Rifle Barrels by BSF Barrels are constructed from .300 AAC Blackout... ... more

Maxim Defense Industries MD15-1505 Upper Receiver .300 AAC Blackout 14.5in 5.5in Medium Barrel Pistol 1-5 Twist 5/8x24 Thread M-Slot Handguard

Maxim Defense Industries MD15-1505 Upper Receiver .300 AAC Blackout 14.5in 5.5in Medium Barrel Pistol 1-5 Twist 5/8x24 Thread M-Slot Handguard. R.G is built to handle the fierce demands of the Tier 1 community and designed to install on any Mil-Spec... ... more

Moriarti AR-15 Pistol Barrel Threaded .300 AAC Blackout 10.5 inch Medium 1-7 Twist 5/8x24 Thread Nitride Nitride 10.5 inch MAR-300AAC-105-BRL

Moriarti AR-15 Pistol Barrel Threaded .300 AAC Blackout 10.5 inch Medium 1-7 Twist 5/8x24 Thread Nitride Nitride 10.5 inch MAR-300AAC-105-BRL. 300 AAC Blackout Pistol Barrel Threaded then you've found yourself in the right spot.. These AR15 Barrels... ... more

XTS Complete Upper Receiver w/o BCG AR-15 300 BO 17.5in 8.5in Pistol 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish Bronze XTSCU8300BR

XTS Complete Upper Receiver w/o BCG AR-15 300 BO 17.5in 8.5in Pistol 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish Bronze XTSCU8300BR. 5in AR15 300 Blackout upper comes FULLY ASSEMBLED With an Anchor Harvey Upper and an XTS Hand Guard.... ... more

VG6 Precision Gamma Muzzle Device AR-15 .300 AAC Blackout/.308 Winchester 1.72 in 5/8x24 Nitride Black APVG200003A

VG6 Precision Gamma Muzzle Device AR-15 .300 AAC Blackout/.308 Winchester 1.72 in 5/8x24 Nitride Black APVG200003A. It was designed using state of the art engineering techniques utilizing CFD (Computational Fluid Dynamics) and CAE (Computer Aided... ... more

XTS Complete Upper Receiver w/o BCG AR-15 300 BO 17.5in 8.5in Pistol 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish Red XTSCU8300RD

XTS Complete Upper Receiver w/o BCG AR-15 300 BO 17.5in 8.5in Pistol 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish Red XTSCU8300RD. 5in AR15 300 Blackout upper comes FULLY ASSEMBLED With an Anchor Harvey Upper and an XTS Hand Guard.... ... more

XTS Complete Upper Receiver w/o BCG AR-15 300 BO 17.5in 8.5in Pistol 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish Purple XTSCU8300PP

XTS Complete Upper Receiver w/o BCG AR-15 300 BO 17.5in 8.5in Pistol 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish Purple XTSCU8300PP. 5in AR15 300 Blackout upper comes FULLY ASSEMBLED With an Anchor Harvey Upper and an XTS Hand Guard.... ... more

Dark Storm Industries DS-15 Typhoon Complete Upper Receiver .300 Blackout 7.5in Barrel M4 Pistol Profile 1-8 Twist 5/8x24 Thread M-Lok FirestormType

Dark Storm Industries DS-15 Typhoon Complete Upper Receiver .300 Blackout 7.5in Barrel M4 Pistol Profile 1-8 Twist 5/8x24 Thread M-Lok FirestormType. 5in .300 Blackout Complete Upper Receiver. These AR15 Upper Receivers through the expert product... ... more

Maxim Defense Industries MD15-1505 Upper Receiver .300 AAC Blackout 14.5in 5.5in Medium Barrel Pistol 1-5 Twist 5/8x24 Thread M-Slot Handguard

Maxim Defense Industries MD15-1505 Upper Receiver .300 AAC Blackout 14.5in 5.5in Medium Barrel Pistol 1-5 Twist 5/8x24 Thread M-Slot Handguard. R.G is built to handle the fierce demands of the Tier 1 community and designed to install on any Mil-Spec... ... more

CBC Industries 300 AAC Blackout AR-15 Barrel 5/8x24 1-8 Pistol Length 7.5in Black Nitride 110-120

CBC Industries 300 AAC Blackout AR-15 Barrel 5/8x24 1-8 Pistol Length 7.5in Black Nitride 110-120. This barrel has a nitride finish for increased strength and durability. This provides not only an impressive barrel life but ensures excellent accuracy.... ... more

Rosco Manufacturing Purebred .300 AAC Blackout Barrel 10.5in Pistol Heavy 1-7 Twist 5/8x24 Thread 80 Grit Bead Blast Stainless PB-105-HB-300BLK-7-P

Rosco Manufacturing Purebred .300 AAC Blackout Barrel 10.5in Pistol Heavy 1-7 Twist 5/8x24 Thread 80 Grit Bead Blast Stainless PB-105-HB-300BLK-7-P. 300 AAC Blackout Barrel to advance your aim and overall performance when putting shots on target. These... ... more

Rosco Manufacturing Bloodline .300 AAC Blackout Barrel 16 in Pistol Heavy 1-8 Twist 5/8x24 Thread Nitride Black BL-16-HB-300BLK-8-P

Rosco Manufacturing Bloodline .300 AAC Blackout Barrel 16 in Pistol Heavy 1-8 Twist 5/8x24 Thread Nitride Black BL-16-HB-300BLK-8-P. This is the shortest that Rosco Manufacturing will go to allow you the flexibility of a shorter Personal Defense Weapon... ... more

CBC Industries 350 Legend AR-15 Barrel 5/8x24 1-16 Carbine Length 16in Black Nitride 110-650

CBC Industries 350 Legend AR-15 Barrel 5/8x24 1-16 Carbine Length 16in Black Nitride 110-650. This barrel has a nitride finish for increased strength and durability. This provides not only an impressive barrel life but ensures excellent accuracy. The... ... more

Brenton USA Upper Receiver Guide .300 AAC Blackout 18in Barrel 5/8x24 Thread 1-8 Twist Midnight MarbleKote Midnight MarbleKote ULG18MM30B

Brenton USA Upper Receiver Guide .300 AAC Blackout 18in Barrel 5/8x24 Thread 1-8 Twist Midnight MarbleKote Midnight MarbleKote ULG18MM30B. Limited rifles are available in Midnight adjustable stock configuration only and include Black Nitride carrier... ... more

XTS Complete Upper Receiver w/o BCG AR-15 300 BO 17.5in 8.5in Pistol 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish Silver XTSCU8300SL

XTS Complete Upper Receiver w/o BCG AR-15 300 BO 17.5in 8.5in Pistol 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish Silver XTSCU8300SL. 5in AR15 300 Blackout upper comes FULLY ASSEMBLED With an Anchor Harvey Upper and an XTS Hand Guard.... ... more

XTS Complete Upper Receiver w/o BCG AR-15 300 BO 17.5in 8.5in Pistol 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish OD Green XTSCU8300OD

XTS Complete Upper Receiver w/o BCG AR-15 300 BO 17.5in 8.5in Pistol 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish OD Green XTSCU8300OD. 5in AR15 300 Blackout upper comes FULLY ASSEMBLED With an Anchor Harvey Upper and an XTS Hand Guard.... ... more

Rosco Manufacturing Bloodline .300 AAC Blackout Barrel 10.5 in Pistol Heavy 1-7 Twist 5/8x24 Thread Nitride Black BL-105-HB-300BLK-7-P

Rosco Manufacturing Bloodline .300 AAC Blackout Barrel 10.5 in Pistol Heavy 1-7 Twist 5/8x24 Thread Nitride Black BL-105-HB-300BLK-7-P. This is the shortest that Rosco Manufacturing will go to allow you the flexibility of a shorter Personal Defense... ... more

Rosco Manufacturing Bloodline .300 AAC Blackout Barrel 8.2 in Pistol Heavy 1-7 Twist 5/8x24 Thread Nitride Black BL-82-HB-300BLK-7-P

Rosco Manufacturing Bloodline .300 AAC Blackout Barrel 8.2 in Pistol Heavy 1-7 Twist 5/8x24 Thread Nitride Black BL-82-HB-300BLK-7-P. This is the shortest that Rosco Manufacturing will go to allow you the flexibility of a shorter Personal Defense... ... more

Moriarti Complete Upper Receiver AR-15 .300 AAC Blackout 16 inch Barrel Medium Profile Pistol Length 1x7 Twist 5/8X24 Thread M-LOK Handguard Triport

Moriarti Complete Upper Receiver AR-15 .300 AAC Blackout 16 inch Barrel Medium Profile Pistol Length 1x7 Twist 5/8X24 Thread M-LOK Handguard Triport. No other modifications to your AR-15 is required. Uses standard AR-15 BCG. All you need is 300 BLK... ... more

Faxon Firearms Match Barrel AR Platform AR-15 300 BLK 7.5in Gunner Pistol Length 1-5 Twist 5/8x24 Thread Black 15B35P7NGQ-5R-NP3

Faxon Firearms Match Barrel AR Platform AR-15 300 BLK 7.5in Gunner Pistol Length 1-5 Twist 5/8x24 Thread Black 15B35P7NGQ-5R-NP3. The 300 Blackout cartridge yields increased performance in shorter barrels and effective subsonic performance. By speeding... ... more

XTS Complete Upper Receiver w/o BCG AR-15 300 BO 17.5in 8.5in Pistol 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish XTSCU8300BK

XTS Complete Upper Receiver w/o BCG AR-15 300 BO 17.5in 8.5in Pistol 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish XTSCU8300BK. 5in AR15 300 Blackout upper comes FULLY ASSEMBLED With an Anchor Harvey Upper and an XTS Hand Guard. These... ... more

CBC Industries 762x39 AR-15 Barrel 5/8x24 1-10 Micro 5in Stainless Steel 110-152

CBC Industries 762x39 AR-15 Barrel 5/8x24 1-10 Micro 5in Stainless Steel 110-152. 62x39 this 5" Micro barrel lets you enjoy the benefits of the AK-47 ammo with the modularity and versatility of the AR platform. Constructed of 416R stainless steel this... ... more

CBC Industries 5.56 NATO AR-15 Barrel 1/2-28 1-7 Pistol Length 7.5in Black Nitride 110-332

CBC Industries 5.56 NATO AR-15 Barrel 1/2-28 1-7 Pistol Length 7.5in Black Nitride 110-332. 56 NATO AR-15 Barrel 1/2-28 1-7 Pistol Length. These Rifle Barrels by CBC Industries contain a .223 Wylde chamber that supports a wide variety of 5.56 NATO... ... more

Jacob Grey Firearms Threaded Rifle Barrel AR Platform AR-15 .300 Blackout 16in Carbine Length 1-7 Twist 5/8x24 Thread Black 300BO16B

Jacob Grey Firearms Threaded Rifle Barrel AR Platform AR-15 .300 Blackout 16in Carbine Length 1-7 Twist 5/8x24 Thread Black 300BO16B. If youre not already a fan of this cartridge take it to the range and you will be. You can have an AR that not only... ... more

Veritas Tactical Micro Barrel AR-15 .300 Blackout 5in Heavy Contour 1-7 Twist VT Micro 1/2 x 28 Thread Black MB-5-HB-300-7-NTE

Veritas Tactical Micro Barrel AR-15 .300 Blackout 5in Heavy Contour 1-7 Twist VT Micro 1/2 x 28 Thread Black MB-5-HB-300-7-NTE. Each barrel comes with Veritass patented micro gas tube which was designed to work exclusively with the Veritas Micro... ... more

CBC Industries .223 Wylde AR-15 Barrel 1/2x28 1-8 Carbine Length 14.5in Black Nitride 110-045

CBC Industries .223 Wylde AR-15 Barrel 1/2x28 1-8 Carbine Length 14.5in Black Nitride 110-045. This barrel is chambered for .223 Wylde ammunition and is ready to accept a 750? gas block. It is corrosion resistant resulting in extended barrel life and... ... more

CBC Industries 5.56 NATO AR-15 Barrel 1/2x28 1-5 Micro 5in Black Nitride 110-150

CBC Industries 5.56 NATO AR-15 Barrel 1/2x28 1-5 Micro 5in Black Nitride 110-150. This barrel has a nitride finish for increased strength and durability. It is corrosion resistant resulting in an extended barrel life that is longer than conventional... ... more

Sons of Liberty Gun Works Threaded Barrel .300 AAC Blackout 13.9in DRP Profile Pistol Gas 5/8x24 1-7 Twist QPQ Black 13.9COMBAT300

Sons of Liberty Gun Works Threaded Barrel .300 AAC Blackout 13.9in DRP Profile Pistol Gas 5/8x24 1-7 Twist QPQ Black 13.9COMBAT300. 300 AAC Blackout Barrel Length: 13.9 in Barrel Profile: DRP Gas System Length: Pistol Length Gas Block Journal... ... more

Stag Arms AR-15 Tactical Right Hand Upper Receiver .300 AAC Blackout 8in Barrel GOV-CMV Profile 1-7 Twist 1/2 x 28 Thread VG6 Delta Black STAG15102122

Stag Arms AR-15 Tactical Right Hand Upper Receiver .300 AAC Blackout 8in Barrel GOV-CMV Profile 1-7 Twist 1/2 x 28 Thread VG6 Delta Black STAG15102122. The handguard provides an uninterrupted picatinny rail along the top which allows room for sights... ... more

Radical Firearms Complete Upper Assembly AR-15 .300 Blackout 10.5in Barrel 10in HG M-LOK RPR 5/8x24 A2 FH Black CFU10.5-300HBAR-10RPR

Radical Firearms Complete Upper Assembly AR-15 .300 Blackout 10.5in Barrel 10in HG M-LOK RPR 5/8x24 A2 FH Black CFU10.5-300HBAR-10RPR. 5in HBAR profile 300BLK is a complete MIL-STD upper ready to drop on any MIL-STD lower Receiver. Perfect for the... ... more

CBC Industries 5.56 NATO AR-15 Barrel 1/2x28 1-7 Carbine Length 10.5in Black Nitride 110-240

CBC Industries 5.56 NATO AR-15 Barrel 1/2x28 1-7 Carbine Length 10.5in Black Nitride 110-240. This barrel is chambered for 5.56 NATO ammunition and is ready to accept your favorite .750? gas blocks. It is corrosion resistant resulting in extended... ... more

XTS Complete Upper Receiver w/o BCG AR-15 300 BO 17.5in 8.5in Pistol 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish Blue XTSCU8300BL

XTS Complete Upper Receiver w/o BCG AR-15 300 BO 17.5in 8.5in Pistol 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish Blue XTSCU8300BL. 5in AR15 300 Blackout upper comes FULLY ASSEMBLED With an Anchor Harvey Upper and an XTS Hand Guard.... ... more

Dark Storm Industries DS-15 AR-15 .300 AAC Blackout 12.5 inch Upper Receiver SOCOM Profile Pistol Length 1-7 Twist Firestorm Compensator Magpul MVG

Dark Storm Industries DS-15 AR-15 .300 AAC Blackout 12.5 inch Upper Receiver SOCOM Profile Pistol Length 1-7 Twist Firestorm Compensator Magpul MVG. 300 AAC Blackout 12.5 inch Upper Receiver. Developed by using several of the most heavy duty and long... ... more

CBC Industries 6.5 Grendel AR-15 Barrel 5/8x24 1-8 Mid Length 18in Black Nitride 110-001

CBC Industries 6.5 Grendel AR-15 Barrel 5/8x24 1-8 Mid Length 18in Black Nitride 110-001. 5 Grendel AR-15 Barrel is designed to deliver premium precision with your choice of ammo. Whether you're looking for a long-range precision weapon or a compact... ... more

Hitman Industries AR-15 .300 AAC Blackout Medium Rifle Barrel 16 inch 1-8 Twist Pistol Length Non Threaded CrMoV Black 300P16MED50B8NT

Hitman Industries AR-15 .300 AAC Blackout Medium Rifle Barrel 16 inch 1-8 Twist Pistol Length Non Threaded CrMoV Black 300P16MED50B8NT. There are a few ways to rifle a barrel but here at hitman we prefer button rifling for accuracy. With our 7 step... ... more

CBC Industries 5.56 NATO AR-15 SOCOM Barrel 1/2x28 1-7 Mid Length 16in Black Nitride 110-200

CBC Industries 5.56 NATO AR-15 SOCOM Barrel 1/2x28 1-7 Mid Length 16in Black Nitride 110-200. The barrel features a 5.56x45mm NATO Chamber while the 1 in 7? Twist Rifling is capable of stabilizing virtually any 5.56 bullet. The barrels SOCOM Contour is... ... more