.300BLK
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LMT MRP Barrel Chrome Lined .300 Blk -10.5"
LMT Defense
MSRP: $616.00$554.40The LMT .300 Blackout MRP Barrel is designed for use with LMT Monolithic Rail Platform (MRP) upper receivers, allowing compatibility with LMT’s quick-change barrel system. Available in 8.25-inch and 10.5-inch lengths, this barrel is chambered in ...MSRP: $616.00$554.40 -
LMT MRP Barrel Chrome Lined .300 Blk - 8.25"
LMT Defense
MSRP: $616.00$554.40The LMT .300 Blackout MRP Barrel is designed for use with LMT Monolithic Rail Platform (MRP) upper receivers, allowing compatibility with LMT’s quick-change barrel system. Available in 8.25-inch and 10.5-inch lengths, this barrel is chambered in ...MSRP: $616.00$554.40 -
TRIARC Systems 8.3" 300 Blackout Track 2.0 Barrel Kit
TRIARC Systems
$399.99TRACK™, a proprietary rifling known as Single Edge Polygonal (SEP) developed by TRIARC Systems, presents a groundbreaking advancement in gun barrel technology. This innovative rifling design combines the best aspects of standard and polygonal...$399.99 -
Q Light Profile Barrel 7" 1:5 Twist 5/8x24 Threads 300 Blackout Fits Honey Badger Matte Stainless Finish Gray
Q
$515.00Q, Barrel, Light Profile, 7", 1:5 Twist, 5/8x24 Threads, 300 Blackout, Fits Honey Badger, Matte Stainless Finish, Gray The Honey Badger's stainless steel barrel features an adjustable gas block, 25 degree tapered muzzle, and is compatible with...$515.00 -
Out of Stock
Ballistic Advantage 8.3" .300 Blackout BA Hanson Pistol Length AR 15 Barrel w/ Lo Pro, Premium Series
Ballistic Advantage
MSRP: $220.00$209.99This .300 Blackout chambered 8.3 inch barrel is machined from 416 Stainless Steel with a bead blasted finish. Our Premium Series Barrels feature a Nickel Boron Coated M4 Feed Ramp Extension and are HP and MPI tested Hanson Series Barrels...MSRP: $220.00$209.99 -
Ballistic Advantage 8" .300 Blackout Pistol Length AR 15 Barrel, Modern Series
Ballistic Advantage
MSRP: $155.00$147.25Ballistic Advantage 8" .300 Blackout Pistol Length AR 15 Barrel, Modern Series This .300 Blackout chambered 8 inch Modern Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed...MSRP: $155.00$147.25 -
Out of Stock
Daniel Defense 10.3" 300BLK Pistol Gas 1:8 S2W®
Daniel Defense
MSRP: $289.00$283.00Daniel Defense 10.3" 300BLK Pistol Gas 1:8 S2W® Manufacturing # / SKU 36-116-10.3-300BLK Restricted Shipping No Caliber 300 BLK Barrel Length 10.3" Manuf. Process Cold Hammer Forged Twist Rate 1:8 Muzzle...MSRP: $289.00$283.00 -
Ballistic Advantage Modern Series 9" 300 Blackout Barrel
Ballistic Advantage
MSRP: $160.00$152.00Ballistic Advantage Modern Series 9" 300 Blackout Barrel This .300 Blackout chambered 9 inch Modern Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension. All...MSRP: $160.00$152.00 -
Ballistic Advantage 8.3" .300 Blackout BA Hanson Pistol Length AR 15 Barrel w/ Lo Pro, Performance Series
Ballistic Advantage
MSRP: $210.00$199.99Ballistic Advantage 8.3" .300 Blackout BA Hanson Pistol Length AR 15 Barrel w/ Lo Pro, Performance Series This .300 Blackout chambered 8.3 inch barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish. Our...MSRP: $210.00$199.99 -
Out of Stock
Noveske Stainless Lo-Pro Gas Block 7.94” Barrel 300 Blackout w/ Headspaced Bolt
Noveske Rifleworks
$410.00Noveske’s 300 AAC BLACKOUT is designed to run optimally firing both subsonic suppressed and supersonic unsuppressed. This barrel is tuned to lock back on the last round using subsonic 220 and 208 grain ammunition with a sound suppressor. The...$410.00 -
Out of Stock
Rosco Manufacturing Bloodline 300 Blackout - 8.2" Barrel Nitride Finish - Sauce Pack
Rosco Manufacturing
$323.00Rosco Manufacturing, Bloodline, Saucepack, Barrel, 300 Blackout, 8.2", Pistol Length Gas System, Fits AR-15, Nitride Finish, Black, Includes Bolt Carrier Group, Gas Tube, Non Adjustable Gas Block The Rosco Sauce Pack bundles were created after direct...$323.00 -
Out of Stock
Rosco Manufacturing - Purebred - Barrel - 300BLK - 8.2" - Fits AR-15 - Pistol Length Gas System - Bead Blasted Finish - Silver
Rosco Manufacturing
$188.00Rosco Manufacturing, Purebred - Barrel - 300BLK - 8.2" Fits AR-15 - Pistol Length Gas System, Bead Blasted Finish, Silver$188.00