.22 [Hammerli] TAC R1 (M4)

This rifle has a five-position adjustable buttstock with a rubber buttpad and QD sling swivel sockets on either side. The trigger guard is oversize and all one piece with the lower receiver, and the pistol grip is polymer and has some good texturing on it.

While it looks like it has standard AR controls, some of them function differently. The safety can be engaged whether or not the hammer is cocked. The bolt does lock back on an empty magazine, but the bolt stop is just for show. To release the bolt after you’ve reloaded, you’ll have to work the charging handle, which retracts less than two inches due to the shortness of the .22 LR cartridge.