Note: Spikes Tactical has discontinued all .22LR AR15 upper receivers and these are the last that we will receive. They are great uppers and we are sad to see these go away, but they are focusing production on 5.56mm and larger caliber receivers. If you have been wanting one this may be your final chance to find one brand new and unused.
|Barrel Length (in)||16"|
|Rifling||1 in 16"|