First Factory M4 Custom Ambi Bolt Catch for M4A1 MWS GBB Series - Black [Code: FF-4571443154064]
Retail Price: 41.99
The First Factory M4 custom ambi bolt catch for the M4A1 MWS is made from lightweight aluminum and easy to install. The bolt catch is designed to work with all M4 patterned MWS series GBBR airsoft rifles.