7.5" H-Bar Stainless Barrel 300 Blackout 1:7 | 300AAC
Accuracy Results: (5 Shots @ 50 yards)
- Supersonic Ammo: HPR HyperClean 110-grain TAC-TX: 0.42" Shot Group
- Subsonic Ammo: Remington 220-grain OTM: .059" Shot Group !!
- Length | 7.5"
- Profile | HBAR
- Twist Rate | 1:7
- Rifling | 6-L Machine Lapped, Button Rifled
- Chamber | 300 AAC (Whisper-Blackout)
- Gas System | Pistol Length
- Gas Port | .11" (Tuned for optimal range of applications)
- Finish | Polished 416R Stainless
- Gas Block Seat | .750"
- Weight | 18.62 Ounces
- Thread | 5/8x24 muzzle thread
- Barrel Extension | Matched to barrel, head space checked
- Crown | 11 Degree Precision
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