Tokyo Marui Micro Pro Sight Mount for G Series police Airsoft Surgeon recommends using the

Airsoft Surgeon recommends using the best quality hop up chambers and BBs

Power tuned up to 390FPS  Both Front & Rear sight are adjustable  Clockwise 14mm is able to attach any barrel extension tube (silencer)  Utilize 6mm Plastic BB Bullet

Exact replicas of H&K Optics mounts and 30mm adapters included

G&P MOTS Keymod Stubby Killer AEG (Typa A

Tokyo Marui Micro Pro Sight Mount for G Series police Airsoft Surgeon recommends using theThe Tokyo Marui Micro Pro Sight mount was made specifically for the Marui G Series as replaces the rear sight for the mount itself. This will allow the user to place the Red Dot itself on the G series meaning you won't have to replace the entire slide for a different set.