G&G MGCR 556 GBBR (7" / 10" / 12") fire selector Magnification 1x

Magnification                       1x

Dimension (in)                    2

and buttstocks

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

For better durability

G&G MGCR 556 GBBR (7" / 10" / 12") fire selector Magnification 1xFeatures Durable full metal construction G&G's first ever full gas blowback rifle series Aluminum bolt improves gas efficiency and cycling speed Pre upgraded trigger, hammer, and sear Available in three different sizes M LOK handguard with top 1913 Picatinny 20mm RIS for mounting grips, lights, lasers, optics, and other accessories Utilizes the new G&G MGCR magazines Ambidextrous magazine release and selector switch Flip up front and rear iron sights