Please list your Preferred FFL Dealer in the appropriate field during checkout. Please read our Firearm & Ammunition Ordering Guidelines and check all federal, state, and local laws and restrictions prior to ordering any firearm. Purchaser must comply with all applicable laws for pickup. The M400 TREAD pistol is an optics ready, aluminum receiver rifle caliber pistol. The TREAD pistol features an 11.5” Nitride Coated barrel with a free-floating M-LOK handguard, a single-stage polished/hard-coat trigger, ambidextrous controls, a Shockwave Blade multi-position pistol brace, and is available in 5.56 NATO.
- Operating System: Direct Impingement
- Receiver Finish: Hard Coat Anodized
- Barrel Material: FNC Carbon Steel, Nitride Coated
- Twist: 1:7
- Thread: 1/2"-28
- Height: 7.5"
- Width: 2.5"
