Pearce Grip Magazine Extension Plus-Two 9mm and Plus-One for 40SW/357SIG
The Model PG-G9P2 magazine extension adds two rounds to factory high capacity 9mm and one round to factory high capacity 40SW and 357SIG magazines. For use on Glock models 17, 18, 19, 22, 23, 24, 31, 32, 34, 35, 37 and 38.
