CBC Industries 300 AAC Blackout AR-15 Barrel 5/8x24 1-8 Pistol Length 10.5in Parkerized 110-266

BSF Barrels AR Carbon Fiber Barrel AR-15 .300 AAC Blackout 16 in Pistol Length 1-8 Twist 5/8x24 Thread .875 OD Gray FP1516B0028

BSF Barrels AR Carbon Fiber Barrel AR-15 .300 AAC Blackout 16 in Pistol Length 1-8 Twist 5/8x24 Thread .875 OD Gray FP1516B0028. 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 10 in Pistol Length 1-8 Twist 5/8x24 Thread .875 OD Gray FP1510B0018

BSF Barrels AR Carbon Fiber Barrel AR-15 .300 AAC Blackout 10 in Pistol Length 1-8 Twist 5/8x24 Thread .875 OD Gray FP1510B0018. 300 AAC Blackout Carbon Fiber Barrel. These Rifle Barrels by BSF Barrels are constructed from .300 AAC Blackout chamberings... ... more

CBC Industries 300 AAC Blackout AR-15 Barrel 5/8x24 1-8 Pistol Length 16in Black Nitride 110-320

CBC Industries 300 AAC Blackout AR-15 Barrel 5/8x24 1-8 Pistol Length 16in Black Nitride 110-320. This barrel has a nitride finish for increased strength and durability. This provides not only an impressive barrel life but ensures excellent accuracy.... ... more

BSF Barrels AR Carbon Fiber Barrel AR-15 .300 AAC Blackout 16 in Pistol Length 1-7 Twist 5/8x24 Thread .875 OD Gray FP1516B0087

BSF Barrels AR Carbon Fiber Barrel AR-15 .300 AAC Blackout 16 in Pistol Length 1-7 Twist 5/8x24 Thread .875 OD Gray FP1516B0087. 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 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

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

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

Radian Weapons Model 1 Complete Upper Receiver .300 AAC Blackout 9 in Barrel Custom Pistol Length 1-5 Twist 5/8x24 Thread M-LOK Deadair Flash Hider

Radian Weapons Model 1 Complete Upper Receiver .300 AAC Blackout 9 in Barrel Custom Pistol Length 1-5 Twist 5/8x24 Thread M-LOK Deadair Flash Hider. Beyond quality and aesthetics the Model 1 features fully ambidextrous controls adding much-needed... ... 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

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

Ghost Firearms Vital Complete Upper Receiver .300 Blackout 10.5in Pistol Length 4150 Light HBAR Barrel 1-8 Twist 9in M-LOK Free Float Hand Guard A2

Ghost Firearms Vital Complete Upper Receiver .300 Blackout 10.5in Pistol Length 4150 Light HBAR Barrel 1-8 Twist 9in M-LOK Free Float Hand Guard A2. 300 Blackout Upper Receiver. The ideal addition to your firearm these AR15 Lower Parts by Ghost... ... more

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

CBC Industries 300 AAC Blackout AR-15 Barrel 5/8x24 1-7 Micro 5in Black Nitride 110-151. This barrel has a nitride finish for increased strength and durability. This provides not only an impressive barrel life but ensures excellent accuracy. The barrel... ... more

Sons of Liberty Gun Works Threaded Barrel .300 AAC Blackout 9in DRP Profile Pistol Gas 5/8x24 1-7 Twist QPQ Black 9COMBAT300

Sons of Liberty Gun Works Threaded Barrel .300 AAC Blackout 9in DRP Profile Pistol Gas 5/8x24 1-7 Twist QPQ Black 9COMBAT300. 300 AAC Blackout Barrel Profile: DRP Gas System Length: Pistol Length Gas Block Journal Size-Diameter: .750 in Threads per... ... more

Ghost Firearms Elite Complete Upper Receiver .300 Blackout 10.5in Pistol Length 4150 Light HBAR Barrel 1-8 Twist 9in M-LOK Free Float Hand Guard A2

Ghost Firearms Elite Complete Upper Receiver .300 Blackout 10.5in Pistol Length 4150 Light HBAR Barrel 1-8 Twist 9in M-LOK Free Float Hand Guard A2. 300 Blackout Upper Receiver is an essential part of any build. Ghost Firearms machined these Mil-Spec... ... more

Ghost Firearms Elite Complete Upper Receiver .300 Blackout 10.5in Pistol Length 4150 Light HBAR Barrel 1-8 Twist 9in M-LOK Free Float Hand Guard A2

Ghost Firearms Elite Complete Upper Receiver .300 Blackout 10.5in Pistol Length 4150 Light HBAR Barrel 1-8 Twist 9in M-LOK Free Float Hand Guard A2. 300 Blackout Upper Receiver is an essential part of any build. Ghost Firearms machined these Mil-Spec... ... more

Ghost Firearms Elite Complete Upper Receiver .300 Blackout 10.5in Pistol Length 4150 Light HBAR Barrel 1-8 Twist 9in M-LOK Free Float Hand Guard A2

Ghost Firearms Elite Complete Upper Receiver .300 Blackout 10.5in Pistol Length 4150 Light HBAR Barrel 1-8 Twist 9in M-LOK Free Float Hand Guard A2. 300 Blackout Upper Receiver is an essential part of any build. Ghost Firearms machined these Mil-Spec... ... more

Ghost Firearms Elite Complete Upper Receiver .300 Blackout 10.5in Pistol Length 4150 Light HBAR Barrel 1-8 Twist 9in M-LOK Free Float Hand Guard A2

Ghost Firearms Elite Complete Upper Receiver .300 Blackout 10.5in Pistol Length 4150 Light HBAR Barrel 1-8 Twist 9in M-LOK Free Float Hand Guard A2. 300 Blackout Upper Receiver is an essential part of any build. Ghost Firearms machined these Mil-Spec... ... more

Sons of Liberty Gun Works Threaded Barrel .300 AAC Blackout 10.5in DRP Profile Pistol Gas 5/8x24 1-7 Twist QPQ Black 10.5COMBAT300

Sons of Liberty Gun Works Threaded Barrel .300 AAC Blackout 10.5in DRP Profile Pistol Gas 5/8x24 1-7 Twist QPQ Black 10.5COMBAT300. 300 AAC Blackout Barrel Profile: DRP Gas System Length: Pistol Length Gas Block Journal Size-Diameter: .750 in Threads... ... more

Rosco Manufacturing Purebred .300 AAC Blackout Barrel 16in Pistol Heavy 1-8 Twist 5/8x24 Thread 80 Grit Bead Blast Stainless PB-16-HB-300BLK-8-P

Rosco Manufacturing Purebred .300 AAC Blackout Barrel 16in Pistol Heavy 1-8 Twist 5/8x24 Thread 80 Grit Bead Blast Stainless PB-16-HB-300BLK-8-P. 300 AAC Blackout Barrel to advance your aim and overall performance when putting shots on target. These... ... 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

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

TRYBE Defense Threaded Barrel AR-15 .300 Blackout 10.5 inch Government Profile Pistol Length 1-7 Twist 5/8x24 Thread Nitride Finish Black

TRYBE Defense Threaded Barrel AR-15 .300 Blackout 10.5 inch Government Profile Pistol Length 1-7 Twist 5/8x24 Thread Nitride Finish Black. This 10.5" barrel chambered in .300 AAC Blackout boasts a beautiful government profile and is milled from 4150... ... more

Wilson Combat Match Grade Barrel AR-15 300 Blackout 16 in Ultralight Hunter Pistol Length 1-7 Twist 5/8x24 Threaded Glass Bead TR-300ULPG16RT7

Wilson Combat Match Grade Barrel AR-15 300 Blackout 16 in Ultralight Hunter Pistol Length 1-7 Twist 5/8x24 Threaded Glass Bead TR-300ULPG16RT7. These proven barrels feature a hand-polished bore and feedramps and then complete a rigorous final... ... more

Noveske Lo-Pro Gas Block 300 AAC Blackout Barrel 10.5in Shorty Pistol Length Stainless .750 Gas Block Headspaced Bolt 07000021

Noveske Lo-Pro Gas Block 300 AAC Blackout Barrel 10.5in Shorty Pistol Length Stainless .750 Gas Block Headspaced Bolt 07000021. This barrel is tuned to lock back on the last round using subsonic 220 and 208 grain ammunition with a sound suppressor. The... ... more

Moriarti Upper Receiver Stripped AR-15 .300 Blackout 10.5 inch Barrel Medium Profile Pistol Length 1x7 Twist 5/8X24 Thread M-LOK Handguard Mini Shroud

Moriarti Upper Receiver Stripped AR-15 .300 Blackout 10.5 inch Barrel Medium Profile Pistol Length 1x7 Twist 5/8X24 Thread M-LOK Handguard Mini Shroud. 5 in Pistol Upper Assembly / Mlok / Shroud is a top-of-the-line assembly designed for the AR-15... ... more

Moriarti Upper Receiver with Flash Hider AR-15 .300 Blackout 10.5 inch Barrel Medium Profile Pistol Length 1x7 Twist 5/8X24 Thread M-LOK Handguard A2

Moriarti Upper Receiver with Flash Hider AR-15 .300 Blackout 10.5 inch Barrel Medium Profile Pistol Length 1x7 Twist 5/8X24 Thread M-LOK Handguard A2. Just drop this pistol upper assembly on your Mil-Spec lower receiver and enjoy the outdoors.... ... more

Criterion Barrels Hybrid Threaded Barrel AR-15 300 AAC Blackout 8.5in CORE Pistol 1-7 Twist Chrome-Lined Parkerized 300B-8CR3

Criterion Barrels Hybrid Threaded Barrel AR-15 300 AAC Blackout 8.5in CORE Pistol 1-7 Twist Chrome-Lined Parkerized 300B-8CR3. 300 AAC Blackout cartridge. The modern taper design is a departure and improvement upon government contoursprofiles that have... ... more

Tactical Kinetics Barrel AR-15 .300 AAC BLK 16.25in Medium Contour Pistol Length Gas 1-8 Twist Black Nitride TK1757

Tactical Kinetics Barrel AR-15 .300 AAC BLK 16.25in Medium Contour Pistol Length Gas 1-8 Twist Black Nitride TK1757. Every barrel is precision instrument-inspected for absolute straightness and air gauged for maximum uniformity yielding the highest... ... 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

Hitman Industries AR-15 .300 AAC Blackout Government Rifle Barrel 7.5 inch 1-8 Twist Pistol Length CrMoV Black 300P7.5GOV50B8

Hitman Industries AR-15 .300 AAC Blackout Government Rifle Barrel 7.5 inch 1-8 Twist Pistol Length CrMoV Black 300P7.5GOV50B8. There are a few ways to rifle a barrel but here at hitman we prefer button rifling for accuracy. With our 7 step quality... ... more

Hitman Industries AR-15 .300 AAC Blackout Government Rifle Barrel 7.5 inch 1-7 Twist Pistol Length CrMoV Black 300P7.5GOV50B7

Hitman Industries AR-15 .300 AAC Blackout Government Rifle Barrel 7.5 inch 1-7 Twist Pistol Length CrMoV Black 300P7.5GOV50B7. There are a few ways to rifle a barrel but here at hitman we prefer button rifling for accuracy. With our 7 step quality... ... more

Hitman Industries AR-15 .300 AAC Blackout Medium Rifle Barrel 5 inch 1-7 Twist Pistol Length Nitride Black 300MP5MED50B7

Hitman Industries AR-15 .300 AAC Blackout Medium Rifle Barrel 5 inch 1-7 Twist Pistol Length Nitride Black 300MP5MED50B7. There are a few ways to rifle a barrel but here at hitman we prefer button rifling for accuracy. With our 7 step quality Control... ... more

Hitman Industries AR-15 .300 AAC Blackout Medium Rifle Barrel 5 inch 1-7 Twist Pistol Length Stainless Steel 300MP5MED416W7

Hitman Industries AR-15 .300 AAC Blackout Medium Rifle Barrel 5 inch 1-7 Twist Pistol Length Stainless Steel 300MP5MED416W7. There are a few ways to rifle a barrel but here at hitman we prefer button rifling for accuracy. With our 7 step quality... ... more