
In Stock
Type
parts
Last Seen
May 20, 2026
Proof Research PR15 Barrel 6mm ARC 20" 1:7.5" Twist Carbon Fiber
Sold byMidwayUSA•Posted May 18, 2026
Compare prices for Proof Research PR15 Barrel 6mm ARC 20" 1:7.5" Twist Carbon Fiber$999.00
Price and stock data refresh continuously from MidwayUSA.
Deal Summary
- Currently in stock.
- Category: parts
- UPC: 843068130438
- SKU: 565572
- 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.Proof Research's Carbon Fiber Barrel manufacturing process begins with full-profile, match-grade 416R stainless steel barrel
Other Offers for This Product
Active offers from your catalog for Proof Research PR15 Barrel 6mm ARC 20" 1:7.5" Twist Carbon Fiber.
Comparing 5 retailers carrying this product
Lowest Price: $887.00
Highest Price: $999.00
You Save: $112.00
Avg Discount: 4% off

Proof Research 130438 AR-Style Barrel 6mm ARC 20 in Rifle +1 Length Gas System 1:7.5 in Twist 4 Groovest 5/8-24 tpit Carbon Fiber Wrapped
Proof ResearchHinterland OutfittersSKU/UPC: 195048
$887.00
View at Hinterland Outfitters
PROOF BBL CF AR15 6ARC 20 RIFLE .750 1-7.5
Proof ResearchBattleHawk ArmorySKU/UPC: 843068130438
$895.13$1,149.00Save 22%
View at BattleHawk Armory
Ar-15 6mm Arc Carbon Fiber Barrel - 6mm Arc 1-7.5 Twist 20'''' Carbon Fiber Barrel
Proof ResearchBrownellsSKU/UPC: 430105961
$949.00
View at Brownells
Proof Research PR15 Barrel 6mm ARC 20" 1:7.5" Twist Carbon Fiber
Proof ResearchMidwayUSASKU/UPC: 565572
$999.00
View at MidwayUSA
Proof Research 130438 AR-Style Barrel 6mm ARC 20" Rifle +1 Length Gas System 1:7.5" Twist 4 Grooves, 5/8-24 tpi, Carbon Fiber Wrapped
Proof ResearchShooting SurplusSKU/UPC: 152026
$999.00
View at Shooting Surplus