Just swap this drop in conversion with the bolt carrier group from your 5.56/.223 chambered rifle and you will be ready to shoot 22LR. Ships with three 10rd magazines. For best performance use a round style hammer as notched hammers can cause function issues and 36 grain plated nose bullets have proven to be the best choice for function.
Specifications:

Type
Model	Bravo
Slide Finish
Slide Material
Barrel Length
Barrel Material
Barrel Finish
Capacity	10rd
Stock Material
Stock Finish
Includes	3 Magazines
Capacity	10