Description
Overall length: 904 mm
Storage Temperature: -40℃~65℃
They are 20000 RPM
The extended Picatinny rail on top is mounted with four steel screws to the receiver
the KWA M9 PTP Tactical provides the same power and performance with the NS2 Gas Blowback system
Retro Arms CNC Hop Up Chamber AR15 UNI (M4) color-black-skull Overall length: 904 mmCNC Aluminum Hop Up unit for AEG M4 M16 variants.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
