Description
As of April of 2021, allow 5-10 days for this item to be built and shipped.
Ready to fire on your lower receiver. Available in Black 4150 chromoly steel or 416 Stainless steel options.
Base model (no options selected) includes black 4150 chromoly barrel, black flash hider, black gas block, bolt/carrier, charging handle, with plastic GI hand guards. All barrels are threaded 5/8-24 except for the 16″ unthreaded model. Standard twist is 1:14. Fast 1:10 twist also available in 8″ and 10.5″ stainless steel only. Large subsonic bullets stabilize fine with 1:14 twist in 12″ and longer barrels.
Upgrade your upper with the Midwest Industries CRM M-Lok hand guard or a round aluminum free float tube. Also available with various muzzle attachments, BCM GunFighter ambi charging handle, engraved ejection port cover, etc.
Black chromoly barrels and Blackened Stainless barrels are externally coated with 2400 Series Bake-On GunKote.
The 14-16 with pin/welded brake is ONLY available with the already installed 4-port light weight brake. No other brake can be substituted. DO NOT select an optional brake if you have selected the 14-16 barrel.
All Tromix uppers are test fired prior to shipping.
