Lapping an AR15 upper receiver ensures that the barrel is true to the upper receiver by providing a perfectly perpendicular surface for the barrel extension. This task is easily accomplished with a few simple tools and a handheld drill.
For this project, Brownells supplied us with the following:
We like to test products throughly before posting evaluations. Occasionally, the time we spend testing and our posting deadlines conflict. We try to get material to our readers as quickly as possible while maintaining our integrity, but every […]
DRD tactical, manufacturer of the exotic Paratus Clandestine Break-Down Rifle, also makes a takedown kit for conventional AR-15/M16 type rifles. The kit consists of a complete upper receiver, barrel nut and front rail. The end […]