In Stock
Proof Research AR-15 Barrel 338 ARC 16" 1:8" Twist Stainless Pistol Length Gas Port
Sold byMidwayUSA•Posted Apr 27, 2026
Compare prices for Proof Research AR-15 Barrel 338 ARC 16" 1:8" Twist Stainless Pistol Length Gas Port$649.00
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Deal Summary
- Currently in stock.
- Caliber: 338 arc
- Category: parts
- UPC: 843068144855
- SKU: 663616
- Brand: Proof Research
Price History
Deal Details
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. FeaturesMatch-grade accuracyUnprecedented durabilityDouble-stress relieved 416R stainless steel
Other Offers for This Product
Active offers from your catalog for Proof Research AR-15 Barrel 338 ARC 16" 1:8" Twist Stainless Pistol Length Gas Port.
Comparing 2 retailers carrying this product
Lowest Price: $569.63
Highest Price: $649.00
You Save: $79.37
Avg Discount: 12% off
PROOF BBL SS PR15 338ARC 16 PISTOL .750 1-8
Proof ResearchBattleHawk ArmorySKU/UPC: 843068144855
$569.63$749.00Save 24%
View at BattleHawk ArmoryProof Research AR-15 Barrel 338 ARC 16" 1:8" Twist Stainless Pistol Length Gas Port
Proof ResearchMidwayUSASKU/UPC: 663616
$649.00
View at MidwayUSA