Pro Arms Replacement Spring Set - VFC SIG M17 / M18 / XCarry Category_Receiver Kit 45 Combat Master"

45 Combat Master"

Fits for WesternArms M4A1 Gas Blowback Series

Front & Rear Tactical Sight

：AW-SCAR-08

Pro Arms Replacement Spring Set - VFC SIG M17 / M18 / XCarry Category_Receiver Kit 45 Combat Master"Fit for VFC SIG M17 M18 XCarry Performance Enhanced Color: Silver Item no.: PA VFC M17 006 * 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. Fitting may be needed as the condition of each airsoft