LayLax Reinforced TM M4A1 MWS GBB M4 Rifle Custom Hop-Up Chamber (GG07-03)

LayLax Reinforced TM M4A1 MWS GBB M4 Rifle Custom Hop-Up Chamber

Features

• Aluminum alloy construction
• The elevated unit at the end of the hop arm restrains the displacement of the hop tensioner for a more stable hop-up
• Designed specifically for Marui MWS M4 systems