This is a custom built pistol upper built in our shop. This item is pre-order we usually have them out in 4-6 weeks. All lead times are approximate. This is a pistol and SBR use only and all NFA rules apply. This upper does not include a BCG or charging handle. We are in the process of a Mod 0 MK18 upper. Contact us for pricing.
BA 10.5" 1/7 twist 4150 5.56 chambered barrel with melonite in and outside finish
Yhm SLR Quadrail
A2 Flash Hider
Mil-Spec upper with M-4 feed-ramps.