Maruyama ISO556 GBBR (Dual Mag Version) l85 plastic button:Nylon

plastic button:Nylon

or reset is required

360° Rotational brass threads

Material: 50/50 cotton-polyester ripstop

Do note that this magwell will only fit the airsoft P320 X-Frames and will not fit the SIG AIR Proforce P320 M18 / M17 Frames

Maruyama ISO556 GBBR (Dual Mag Version) l85 plastic button:NylonThe ISO556, a product of Swiss engineering and innovation, was developed in the 2000s as a modern, budget friendly line of Assault Rifles, SMG, and Battle Rifles produced in various calibres. It incorporates well considered, time tested features, utilising contemporary materials and modern manufacturing processes. This firearm boasts numerous attributes that appeal to shooters, providing an economical alternative to the increasing demand for carbine