This is a CMMG Part, model 57AFD1E.
Increases the capacity of your five seven pistol magazine by 10rds. This is NOT compatible with the newest magazines.
Features:
10 Round Extension
FN 5.7 Pistol Magazines
Increases Capacity
This is a CMMG Part, model 57AFD1E.
Increases the capacity of your five seven pistol magazine by 10rds. This is NOT compatible with the newest magazines.
Features:
10 Round Extension
FN 5.7 Pistol Magazines
Increases Capacity
