New product
Size:
Mil Spec: OD= 1.187-1.186 (Standard military specifications)
Competition: OD= 1.185-1.184 (Competition for tight fit uppers, like Aero Precision, RRA, and LMT)
-102 Item Items
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AR-10 Upper Receiver Lapping Tool
Size:
Mil Spec: OD= 1.187-1.186 (Standard military specifications)
Competition: OD= 1.185-1.184 (Competition for tight fit uppers, like Aero Precision, RRA, and LMT)
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Use this lapping tool in a 3/8" electric drill to square the upper receiver face of an AR-10. This will improve the mating between the barrel and receiver & needs to be used with lapping compound. The pilot will also fit into the bolt carrier tunnel to keep perfect alignment throughout the receiver for improved accuracy.
AR10
Mil Spec: OD= 1.187-1.186 (Standard military specifications)
Competition: OD= 1.185-1.184 (Competition for tight fit uppers, like Aero Precision, RRA, and LMT)