Guarder Bore-Up Cylinder Set for Marui SIG SG551/SG552 ak104 - Official H&K (HECKLER &

- Official H&K (HECKLER & KOCH) Licensed Authentic Marking on Body

SKU G-M92F-16-DG Item Weight (gram) 12 Major Color Grey Built Material Steel Manufacturer Guarder Hop-up N/A Shooting Mode N/A Gearbox Type N/A Fit Battery Pack N/A Bullet Type N/A Pistol Power Source N/A

2x 30 rounds Metal Gas Magazine

the velocity can each 450 FPS in 0

5 inch barrel

Guarder Bore-Up Cylinder Set for Marui SIG SG551/SG552 ak104 - Official H&K (HECKLER &Essential part for upgrading your Airsoft Electric Gun AEG Durable cylinder with Polished Inner surface guarantee smooth action As always, upgrading AEG require necessary skill & technique to dissemble the gearbox, consult expertise if needed Package Includes: 1. Stainless Bore Up Cylinder Head 2. Bore Up Air Seal Nozzle 3. Bore Up Ventilation Piston Head 4. Bore Up Chromium Plating Cylinder Bore Up Cylinder Set need to be used with M120 ~ M170 AEG