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Faxon Firearms Match .300 Blackout 6" Nitride 416-R Stainless QPQ Nitride Barrel. A 6 inch match-grade Faxon barrel for AR-15 platforms featuring a 1:5 twist, Gunner profile, 416-R stainless steel construction, and NP3 nickel Teflon barrel extension. Finished in nitride and MPI tested. Barrel is finished in nitride and headspace checked; 5R rifling; threaded barrel. Fits AR-15 receivers. Weight is approximately 0.74 lb.
Estimate only. Based on caliber + barrel length bucket. View details
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$170.20
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Sign In to Set AlertThis is a bundled product that includes multiple components. The exact contents may vary - check the product description for more details.
• Complete assembly ready to use
• Multiple components included
• Value package pricing
Guide
A comprehensive overview of every major component in an AR-15 build—including what's inside bolt carrier groups and parts kits—organized by assembly for new builders.
12 min read
Guide
A neutral guide to how barrel length affects velocity and handling, how profile changes weight and heat management, and how twist rate stabilizes different bullet weights.
8 min read
Guide
A neutral guide to component strategies for left-handed shooters, left-eye dominant right-handed shooters, and those managing eye/hand dominance mismatches. Covers ambi uppers, charging handles, gas system tuning, and real-world tradeoffs.
6 min read