Home / AR Parts / Proof Research / Proof Research AR-15 Barrel 6mm ARC 18" Medium Contour 1:7.5" Twist Carbon Fiber
▼ 17% off
Proof Research PR15 Carbon Fiber 6mm ARC 18" 1:7.5 Barrel
$831.99 17% off MSRP 11 in
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Specifications
Caliber
Brand
Model
MPN
128671
UPC
843068128671
MSRP
$999.99
Barrel Length
18"
Fits
AR-15 platform, .750 gas journal
Material
Carbon Fiber
Platform
AR-15
Description
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 steelSingle point cut rifled and twice hand lapped
