5 Reasons The Airsoft M4 Bolt Catch Fails
OptimusPrime
19 Nov 2016
Brian Holt of Team Blacksheep lists the five reasons why the M4 Bolt Catch in airsoft fails... "The “functional bolt catch” for the Airsoft M4 rifles can be a nice touch for the detail but it is more of a gimmick and will lead to failure and here are the reasons why."