Caa m4 cqb (tan)

full metal model available with 1joule 7mm ball bearing gear box
one piece short outer barrel with m4s1 battery holder h.guard (for mini or lipo)
6 positions stock with cheek base and cr123 battery vane
metal body with flip up rear sight installed
real movable bolt with bolt catch (easy regulation)
360rd caa magazine (fits marui type magazines)
length: 695/780mm
weight: 3000g