The SKTC UPPR Tool Kit is the basic bare bones kit you need to competently assemble an AR upper receiver
You will still need a table mounted vise as well as thread locker, like Red Loctite 272, & anti-seize compound like Aeroshell 64 33MS.
The SKTC UPPR Tool Kit is the basic bare bones kit you need to competently assemble an AR upper receiver
You will still need a table mounted vise as well as thread locker, like Red Loctite 272, & anti-seize compound like Aeroshell 64 33MS.