GHK - SIG553 Hopup CNC AAP-001 Customization Options: With three eye-catching

Customization Options: With three eye-catching colors to choose from

Gas emission power can be adjusted

An innovative swappable buffer tube base allows it to be used with either a traditional AEG body or any MTW spec platform including the Heretic Labs articles series and any MTW

Please refer to your airsoft gunsmith for proper installation / fitting

AAC C1 Thickened Butt Plate

GHK - SIG553 Hopup CNC AAP-001 Customization Options: With three eye-catchingThis Maple Leaf CNC Aluminum Hop Up Set For GHK SIG 553 GBB is made out of high strength aluminum which is made with high precision CNC machining. This set comes with a Maple Leaf Hot Shot 75 Degree Hop Up Rubber. This set fits the standard GBB inner barrel and the Maple Leaf Crazy Jet barrel. This set is compatible with GHK SIG 553 GBB rifles. CNC Hop Up Chamber For GHK SIG 553 GBB Comes with Maple Leaf Hot Shot Hop Bucking (75) Suitable for GBB and