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.300BLK Combat Barrels


This product is currently out of stock and unavailable.

Our .300 Blackout Combat barrels are available in multiple lengths to choose from.  9″, 10.5″, and 13.9″ (which reaches 16″ OAL with a number of muzzle device options).

All are Pistol Length gas system, deeply dimpled for a secure gas block installation, and QPQ finished inside and out for maximum corrosion resistance.


300 AAC Blackout Chamber
4150 CrMoV (Chrome Moly Vanadium per MIL-B-11595E)
1/7 Twist Six Groove
5/8×24 Threaded Muzzle
.750″ Gas Block Journal
QPQ Corrosion Resistant Finish
QPQ coated M4 Feed Ramp Extension

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