With many of the manufacturers of AR15s selling piston driven weapons…..it’s only fitting that the folks at Spike’s Tactical jump into the complete piston driven AR15 upper receiver market.

100% made in the US, teaming up with the professionals at Adam's Arms, Spike’s Tactical brings us their 16“ Dedicated Piston Driven Upper Receiver Assembly.

I’d like to take a moment to thank Tom and the whole team at Spike’s Tactical for sending me one of their upper receivers for evaluation and review, making this of course all possible.