Never fired g19 with taran grand master spring kit & original springs. Zev honey comb back plate , Glock ambi extended slide release. 4 mags , box lock , back straps , XS irons with hi via orange and yellow center dot . 3.5 lb trigger pull with master kit in . Sell for 600$ will throw 50rds of fmj range ammo and 50rds of critical defense 124gr 650$