Proof Research's steel barrels are produced in-house from double-stress relieved 416R stainless steel. This pre-hardened chromium steel is ideally suited for match grade rifle barrels. Each barrel is drilled, contoured and reamed to bore diameter. It is then cut rifled, lapped, and inspected via borescope. This ensures an extremely consistent and accurate finished product. Features Match-grade accuracy Unprecedented durability Double-stress relieved 416R stainless steel
Proof Research Barrel AR-15 300 BLK 16" 1:8 Twist 5/8-24 Stainless Steel
Proof Research Inc
$649.00
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Proof Research Inc
Proof Research Barrel AR-15 300 BLK 16" 1:8 Twist 5/8-24 Stainless Steel
- SKU:
- PU100578
- UPC:
- 843068100578
- Barrel Twist Rate:
- 1:8
- Firearm Accessories Weapon Fit:
- AR-15
- Available Drop Ship Delivery Options:
- economy|next_day_air|second_day_air|ground
- Allocated Item?:
- No
- CA Prop 65:
- Yes
- Barrel Length:
- 16"
- Barrel Type:
- Fluted
- Brand:
- Proof
- Color:
- Silver
- Barrel Material:
- Stainless Steel
- Muzzle Thread:
- 5/8-24
- Caliber:
- 300 Blk
- Barrel Length:
- 16
- Available Drop Ship Delivery Options:
- economynextdayairseconddayairground
- Firearm Accessories Weapon Fit:
- AR15
- Barrel Twist Rate:
- 18
- Muzzle Thread:
- 5824
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Proof Research
Proof Research AR-Style Barrel 300 Blackout 16" 1:8" Twist 5-Groove 5/8-24 Carbon Fiber
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$1,155.00
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