GETTING MY FRT-15L3 TO WORK

See This is the information I've been amassing and all of them call for the stress plug (the one that doesn't has a folding brace rather than it which should continue to serve exactly the same purpose):-Also, you will need to receive it Doing the job a hundred% With all the normal CMMG mags 1st just before making use of the greater-Mag S&W adapter