Guarder Steel Slide & Barrel Set for Marui G17 (U.S Ver.) ABS HOP UP is equipped and

HOP UP is equipped and located inside the ejector port cover (Pull up the Trigger to adjust HOP UP)

: GE-07-12

HFC22 Gas Power (Muzzle Velocity) 290 FPS (Green Gas Test @ 25C Room Temperature)

SPAS 12 is the first in line of shotgun series

Material : Copper

Guarder Steel Slide & Barrel Set for Marui G17 (U.S Ver.) ABS HOP UP is equipped andThis Item with GLK Marking Full Steel Slide & Barrel, 100% CNC MADE Color: Black, P Process Surface Finish Material: Steel Item no.: GLK 14(BK) * Toys only, please be safe use of air guns and must be follow the local law requirement for all airsoft use. * * Please note: installing parts assemble fitting airsoft gun will need intermediate knowledge; for expert or airsoft gunsmith. Please refer to your airsoft gunsmith for proper installation fitting.