CowCow Steel Rear Sight Screw & Spring Set For HI-CAPA Inner Barrel Category_Spring Sniper Lens Size Vertical: 51mm Lens

Lens Size Vertical: 51mm Lens Thickness: 1

KM4 SR and KR Series parts 214

Marui BB Bullets

Best fit on RIS Rail Integrated System equipped rifle

CowCow Steel Rear Sight Screw & Spring Set For HI-CAPA Inner Barrel Category_Spring Sniper Lens Size Vertical: 51mm LensCarbon steel construction More durable than the original For Hi CAPA Item code: CCT TMHC 125 (The following content is prohibited for any unauthorized use; Rainbow 8 Hong Kong reserves the right for any legal action.) * 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