Pearce PG-G9P2 +2 Magazine Extension Glock 17 22

For use on all high capacity Non Full Metal Line and Full Metal Lined Glock magazines. Not for use on ten round magazines. Model PG-G9P2 - Increases the capacity of 9mm magazines by 2 rounds. Increases the capacity of 40 S&W and 357 SIG magazines by 1 round. Model PG-G45P2 - Increases the capacity of 45 ACP Model 21 and 10 mm Model 20 magazines by 2 rounds. Model PGBHP9 - Beretta 92, Browning Hi-Power - For use on all high capacity magazines. Increases the capacity of 9mm magazines by 2 rounds. Not legal for application on ten round magazines. Model PGMK9 - Fits all Kahr models (two extensions per package), also fits Colt's Pocket Nine.