ProWin 36rds Magazine for Marui Model 17 / 18 GBB (Blue) Net-Weight-(g)_580 Excellent craftsmanship from Marushin (Made

Excellent craftsmanship from Marushin (Made in Japan)

which includes all parts need to be assembled

Deep Fire 20 inch Outer Barrel for Systema PTW M4 Series

LCT LCK Steel Bolt Carrier (PK-291)

Best use in Conjunction with Metal Slide/Outer Barrel + High Flow Blow-off Valve

ProWin 36rds Magazine for Marui Model 17 / 18 GBB (Blue) Net-Weight-(g)_580 Excellent craftsmanship from Marushin (MadeProWin 36rds Magazine for Marui Model 17 18 Series (Blue) Metal Construction Suitable For Tokyo Marui Model 17 18 Sereis Airsoft Gas Blow Back GBB 36 Rounds Loading Capacity For 6mm Plastic Bullet only Best accompanied with Plastic Bullet Loading Too or Speed Loader