AIRSOFT ARTISAN B51 OPTICS MOUNT FOR A&K PKM aeg gearbox shells Redesigned magazine gas valve: three

Redesigned magazine gas valve: three times more efficient than traditional gas magazines

Weight: 2020g

Internally is a version 3 gearbox with 7mm bearings and high quality gears and piston

0 M&P 40 M2

For those who are left handed fear not as this features ambidextrous fire selector which is easily accessible from both sides

AIRSOFT ARTISAN B51 OPTICS MOUNT FOR A&K PKM aeg gearbox shells Redesigned magazine gas valve: threeAirsoft Artisan B51 Optics mount for A&K PKM AA PKM 01 Made by 6 series aluminium Fit for PKM Series Airsoft Electric Gun AEG Add 200mm ( 19 Slot ) Long 20mm standard rail mount for your optic equipment such as Scope Red Dot Sight & Laser Unit Simple, no tools, install and removal in seconds