Maintain an M4 or M4A1 Carbine Reviews
Lubricate Bolt Carrier Group
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<img src="../../images/a392p0180s03p0010.gif" width="760" height="445" border="0">
&pageText=To lubricate the bolt carrier group of the M4/M4A1 carbine, these steps must be completed:& &label1=Lubricate the charging handle, the inner surfaces of the bolt carrier, and the outer surfaces of bolt carrier& &label2=Lubricate the carrier key& &label3=Lubricate the firing pin and the firing pin recess in the bolt& &label4=Lubricate the outside of the bolt body, the bolt rings, and the cam pin area& &label5=Lubricate the extractor and pin& &popText1=Lightly lubricate the charging handle, the inner surfaces of the bolt carrier, and the outer surfaces of bolt carrier.& &popText2=Place one drop of CLP in the carrier key. & &popText3=Apply a light coat of CLP on the firing pin and the firing pin recess in the bolt. & &popText4=Generously lubricate the outside of the bolt body, the bolt rings, and the cam pin area.& &popText5=Apply a light coat of CLP on the extractor and pin. &
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