...Move the selector lever to the SEMI position then move the selector to a position between SEMI and AUTO (BURST for non M4A1’s) and squeeze the trigger. The hammer should drop when trigger is squeezed. If the hammer drops, repeat by slightly repositioning selector between SEMI and AUTO (or BURST). If the hammer does not drop when the trigger is squeezed, this is a failure. Record this information and continue to the next step.
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Return to “Potential safety issue with M4/M4A1”
- Wed Dec 26, 2018 7:31 pm
- Forum: Rifles & Shotguns
- Topic: Potential safety issue with M4/M4A1
- Replies: 3
- Views: 2238
Re: Potential safety issue with M4/M4A1
Can't say for sure, but it looks like this is an issue with BURST or AUTO weapons: