Guarder Enhanced Slide/Frame Set for MARUI FN57 GBB (Black) Category_Switch Assembly 30mm low-profile ring mount

30mm low-profile ring mount

Item Weight (gram) 2100 Major Color Black Length 670mm Barrel Length ~247mm Hop-up Adjustable Shooting Mode Semi/Fully Automatic Gearbox Type 6 AEG Motor High Torque EG1000 Motor AEG Power Source 8

Neutral Transmission

1 Bag 6mm Airsoft Bullet

Item Weight (gram) 910 Major Color Silver Length 222mm Barrel Length ~112mm Blow Back Yes Hop-up Adjustable Shooting Mode Semi-Automatic Magazine Capacity 31 Rounds Bullet Type 6mm BB Pistol Power Source HFC134a &amp

Guarder Enhanced Slide/Frame Set for MARUI FN57 GBB (Black) Category_Switch Assembly 30mm low-profile ring mount2019 New Version Nylon Material, For MARUI FN57 GBB Use Only! Weight: 105 g Material: Nylon Color: Black Item No.: FN57 05(BK)