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Ballistic Advantage Modern Series 14.5" .300 Blackout, Pistol Length, 1:7 Barrel - BABL300009M
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Aero Precision 10" .300 Blackout CMV Barrel, Pistol Length with .750 Adjustable Gas Block, SS Pistol Length Gas Tub
TacFire AR Barrel 300 Blackout 16" Black Nitride
Aero Precision 16" .300 Blackout CMV Barrel, Pistol Length - APRH100173C
Proof Research 100530 AR-Style Barrel 300 Blackout 12.50" Pistol Length Gas System 1:7" Twist 5 Grooves, 5/8&q
TacFire BAR3001810N AR Barrel 300 Blackout 10.50" Black Nitride
Proof Research 100523 AR-Style Barrel 300 Blackout 12.50" Pistol Length Gas System 1:8" Twist 5 Grooves, 5/8-2
CMMG 30B12BBAB Resolute MK4 300 Blackout 16.10", Armor Black, M-LOK Free-Float Handguard for AR-Platform
Smith & Wesson 812012 M&P15 300 AAC Blackout/Whisper (7.62x35mm) 16" 4140 Steel Threaded Black Barrel Finis
Ballistic Advantage Modern Series 8" .300 Blackout AR-15 Barrel, Pistol Length Gas System, 1:7 Twist - BABL300001M
Ballistic Advantage Modern Series 9" .300 Blackout Pistol Length AR-15 Barrel 1:7 Twist - BABL300004M