Guarder B&T USW-G17 Conversion Kit for Marui G17 Gen5 MOS (Black) Category_BB Loader - Bearing Spring Guide (Version

- Bearing Spring Guide (Version 2)

Safety button act also as a Decocking lever

Enhanced Sealing Buffer For TM M4A1 MWS - Enhanced high quality anti-oil rubber used with excellence air seal

-Be sure to remove the oil stain first

Item Code: DP-UM-G-TBR

Guarder B&T USW-G17 Conversion Kit for Marui G17 Gen5 MOS (Black) Category_BB Loader - Bearing Spring Guide (VersionEnhance Nylon Material, Kit weight only 340g For MARUI G17 Gen5 MOS GBB Use Only Material: Nylon Steel Color: Black Item No.: GLK 555(BK) * Toys Only * * Please be safe use of air guns and must be follow the local law requirement for all airsoft use. * *PS: 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.