Operating and Safety Manual
PROBLEMS/SOLUTIONS… (cont’d.)
46
Problem:
Check For:
What To Do:
Won’t unlock Damaged Ammo Replace
Carbon In Chamber Clean
Dirt, Corrosion or Carbon Build Up Clean Lugs
in Barrel Locking Lugs
Barrel not properly installed Remove and re-attach
Problem:
Check For:
What To Do:
Short recoil Piston Binding in Gas Block Clean Gas Block
Alignment of Guide Block Re-align and tighten
Broken Gas Piston Spring Replace part
Properly inserted Action Realign Action Assembly Spring
Assembly Spring
Proper Setting of Gas Regulator Set Correctly for Unsuppressed or
Suppressed fire
Bent Gas Piston Replace part
PROBLEM: WON’T UNLOCK
PROBLEM: SHORT RECOIL