Maintain an M249 Machine Gun Reviews
Receiver Group
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&pageText=The eighth and final step in checking the serviceability of the M249 machine gun involves inspecting the receiver group by completing these actions:& &label1=Check the cover latch& &label2=Check the spring tension inside the cover assembly& &label3=Check the cover assembly& &label4=Check the spring tension on the belt-holding pawl& &label5=Check the cocking handle& &label6=Check the windage and elevation knobs& &popText1=The cover latch should work properly.& &popText2=All parts inside the cover assembly should move under spring tension. All spotwelds are checked for cracks.& &popText3=The cover assembly should remain open without support. Check for smooth operation, spring tension, bent parts, and excessive wear.& &popText4=The belt-holding pawl must be under spring tension. The receiver should not be bent or cracked.& &popText5=The cocking handle should slide freely within its guide and lock in its forward position. Check for bent or cracked parts. Check the rails for excessive wear, burrs, and chips.& &popText6=The windage and elevation knobs on the rear sight should be movable and legible. The windage scale screws should not be worn or burred. This completes the serviceability checks for the receiver group.&