Videos tagged with Bolt Catch Spring

This video from Brownells Gun Tech™ provides a quick tip on identifying AR-15 trigger springs, specifically distinguishing the disconnector spring from the bolt catch spring. Host Caleb Savant explains that these springs are not interchangeable and details a key visual difference: the disconnector spring has a flared end that fits into the trigger. He emphasizes that installing the wrong spring will lead to malfunctions in either the disconnector or the bolt catch, offering a practical solution to avoid common building errors.