■PRODUCTS CONTENT
・Chamber Cover R
・Chamber Cover L
・Hop Arm
・O Ring
■호환 기종 : Tokyo Marui Gas blowback M4 series
・M4A1MWS
・CQBR
・M4A1 CARBINE
■MATERIAL: Zinc diecast
■TO GET BEST RESULT, USE WITH FOLLOWING UPGRADE PARTS
・Marui Wide Use Air Seal Bucking
・HOP Tensioner <Flat/Bridge>
・TM GBB M4A1MWS Inner Barrel 250mm(Inner φ6.03mm)