Product Description
7.5" M4 Pistol/SBR Barrel 300 Blackout 1:8 Nitride | 300AAC (BR-0717314)
ACCURACY RESULTS: (5 SHOTS @ 50 YARDS)
- Varmint | Nosler Varmageddon 110gr. FB P-Tipped | 0.84" Shot Group
- Subsonic | Hornady 208gr. A-Max Polymer Tip | 0.92" Shot Group
SPECS:
- Length | 7.5"
- Profile | M4
- Alloy | 4150 CMV Steel
- Rifling | 6-L Button Rifled
- Chamber | 300 AAC (Whisper-Blackout)
- Gas System | Pistol Length
- Gas Port | .125" (Tuned for optimal Cycling)
- Finish | Ferric Nitride
- Gas Block Seat | .750"
- Weight | 16.54 Ounces
- Thread | 5/8x24 muzzle thread
- Barrel Extension | Premium, head space checked
- Crown | 11 Degree Target