US$ 102.00
Adjustable Hop-Up Thumb Dial located inside the gun (can see after dissemble the slide)
Optical Magnification: 1X
Weight : 585g
: GLK-27(D)SV
Item Code KJ-IA-FM
Metal Bolt Assembly Set For KSC M4A1 Ver.1 GBBR Category_Bipod Adaptor Adjustable Hop-Up Thumb Dial locatedMetal Bolt Assembly Set with cyclinder For KSC M4A1 Ver. 1 GBBR
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