Customer Reviews for ASG STI Duty One 20rd BB Gun Magazine

Ammunition Type:  4.5mm Steel BB’s
Magazine Capacity:  20 rounds

Comments: This CO2 magazine is compatible with both the ASG STI Duty One 1911 Non-blowback BB Pistol and the ASG STI Duty One 1911 Blowback BB Pistol and has a capacity of 20 rounds.