Wolverine Advanced Trigger Board for MTW Cat 5 The hop-up arm is CNC

The hop-up arm is CNC machined from aluminium to ensure that there is little tolerance and no play or flex

CAR-15 early-type polymer buttstock

20mm Aluminum Top Rail Optical Platform

Aluminum AlloyManufacturer: GHK

100% Metal Construction

Wolverine Advanced Trigger Board for MTW Cat 5 The hop-up arm is CNCMTW A 405 SKU Replacement trigger board for the MTW Forged Series. (Premium FCU and wire harness are required! Replacement trigger board only!) Updated in 2022 to include an optical select fire sensor. Compatible with all MTW models. If your current trigger board includes a retention spring (2021 or older), you will need to keep it to hold your new board in place.