Maintain an M4 or M4A1 Carbine Exercises
Clean/Lubricate the Carbine Exercise 2
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&questionText=What is the recommended cleaning procedure for the bolt rings shown here?&
&lure1=clean with a patch moistened with CLP&
&lure2=clean with a pipe cleaner and CLP&
&lure3=clean with a bore brush and LSA&
&lure4=clean with a brush and CLP&
&questionNumber=5&
&correctResponse=4&
&mediaStyle=swf&