EVERYTHING ABOUT 300-BLACKOUT-AMMO

The adjustable fuel block does have area to add far more ability for the opening stroke. Thanks for that suggestion with regard to the cam pin. I am going to consider that.The 50B will be a nice addition but I would not shoot it nearly just as much as a 300blk. A man for the vary allow me to shoot his 50B pistol and it bought me into constructing A