Maintain an M240B Machine Gun Reviews
Inspect the Butt Stock and Buffer Assembly
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&pageText=To properly inspect the butt stock and buffer assembly, you must check:&
&label1=Mating grooves and flanges&
&label2=Backplate latch&
&label3=Buffer plug&
&label4=Buffer&
&label5=Butt stock&
&poptext1=Check for burrs and rough edges on mating grooves and flanges.&
&poptext2=Check backplate latch to ensure it locks buffer assembly securely to receiver.&
&poptext3=Check buffer plug and ensure it sticks out through backplate and is flush or higher than protrusion below it.&
&poptext4=Check buffer for rattling sounds. Ensure plug cannot rotate by finger pressure.&
&poptext5=Check butt stock for cracks.&