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 Single point cut rifled and twice hand lapped
Proof Research Barrel AR-15 6mm ARC 18" Stainless Steel
Proof Research
MSRP:
$749.00
$649.00
(You save
$100.00
)
- SKU:
- 126660
- UPC:
- 843068128688
- Finish:
- Stainless
- FireArm:
- No
- Length:
- 18"
- Barrel Features:
- Threaded
- Model:
- AR-Style Barrel
- Sights:
- None
- Barrel Type:
- Rifle Length
- Twist:
- 1:7.50"
- Twist:
- 17.50
- Length:
- 18
- Model:
- ARStyle Barrel