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 Blank 243 Cal 28" 1:7.50" Twist 4-Groove Stainless Steel
Proof Research
MSRP:
$549.00
$449.00
(You save
$100.00
)
- SKU:
- 152077
- UPC:
- 843068113707
- Barrel Features:
- Competition Contour
- Barrel Type:
- Blank
- Bore Type:
- Rifled
- caliber:
- 243 Cal
- Color:
- Stainless
- Finish:
- Stainless
- Firearm Fit:
- Rifle
- Length:
- 28
- Material:
- Stainless Steel
- Series:
- Blank
- Similar Items:
- BARREL
- Twist:
- 1:7.50
- Weight:
- 7.86 lbs
- FireArm:
- No
- Model:
- Bolt Action Barrel
- Twist:
- 17.50