Cold-rolled steel lapping tool chucks into a 3/8" hand drill to easily square the upper receiver face on your AR-15. Helps ensure precise mating of barrel and receiver for added accuracy. Coat face of receiver with aluminum-oxide lapping compound; extra long pilot slides into the bolt carrier tunnel to maintain perfect concentricity with the receiver.
Condition | New in Box |
---|---|
Finish Per Color | Steel |
Manufacturer | Brownells |
Manufacturer Part Number | 250210400 |
Model | AR-15/M16 Upper Receiver Lapping Tool |
Type | Tools |
UPC | 050806106253 |