Cmmg 10Rnd Ext Fn5.7 Fits 20Rd Mags
$17.05
CMMG Magazine Extension Kit, Fits FN 5.7×28 Pistol, Adds 10 Rounds, Black 57AFD1E
In stock
Description
Increases the capacity of your five seven pistol magazine by 10rds. This is NOT compatible with the newest magazines.