Guarder Steel CNC Recoil Spring Guide for MARUI USP Manufacturer_No Brand but still 360degrees air intake

but still 360degrees air intake for more constant FPS

to lock the pouch tightly even on thenner

Package Includes SAA M60E4 AEG Machine Gun

For MARUI M92F GBB Early Ver

Guarder Steel CNC Recoil Spring Guide for MARUI USP Manufacturer_No Brand but still 360degrees air intake100% Steel CNC Process, Recoil Spring Not Included For MARUI USP GBB Use Only Material: Steel Color: Black Optional Parts: Recoil Spring Set (USP 02) Item no.: USP 03 (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