First Factory Picatinny Rear Stock Base for Marui Scorpion MOD.M / MOD.D / VZ.61 AEG

First Factory Picatinny Rear Stock Base for Marui Scorpion MOD.M / MOD.D / VZ.61 AEG Design For Your Rifle to mount 1913 type buffer tubes/ Stock Tube With QD Sling mount Suitable for Tokyo Marui VZ.61/ Scorpion MOD. M/ D AEG Airsoft Electric Gun AEG Rifle Length: 50mm