“CMMG 30D810A Barrel Sub-Assembly 300 Blackout 8″ Black Nitride Finish 4140 Chromoly Steel Material Pistol Length with Medium Taper Profile for AR-15” has been added to your cart. View cart

Proof Research 100523 AR-Style Barrel 300 Blackout 12.50″ Pistol Length Gas System 1:8″ Twist 5 Grooves, 5/8-24 tpi, Carbon Fiber Wrapped

SKU: ss_152028

UPC:

$825.00

Availability: 4 in stock

Up to 64% lighter than traditional steel barrels of similar contour. Improved heat dissipation for cooler and longer lasting barrels. Wrapped with high-strength, aerospace-grade carbon fiber impregnated with a proprietary matrix resin.

Manufacturer	PROOF RESEARCH
Material	Steel
Product Type	barrel
Reticle	mil

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Proof Research 100523 AR-Style Barrel 300 Blackout 12.50″ Pistol Length Gas System 1:8″ Twist 5 Grooves, 5/8-24 tpi, Carbon Fiber Wrapped

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