Done 1,2 and 3 !!!
Stripped, cleaned and retensioned the mag last nite and took it to work, I mean to an approved range.
blew thru 30 subs without a hitch.... 15mm group too (10 rnds about 20 m)
The mag spring was real slack....

Stripped, cleaned and retensioned the mag last nite and took it to work, I mean to an approved range.
blew thru 30 subs without a hitch.... 15mm group too (10 rnds about 20 m)
The mag spring was real slack....