Product Description
Eliminate a factor of inaccuracy with the Wheeler Rifle Variant Receiver Lapping Tool. A perfect fit of the receiver to the barrel is vital when it comes to accuracy.
Use an electric drill to spin this tool in the upper receiver and the honing face will make the threaded barrel boss flat and perpendicular to the bolt carrier group.
This steel-constructed tool, along with the provided 220 grit lapping compound, will make lapping quick and easy, to ensure a perfectly square and true surface to help you achieve an accurate, high performing firearm.
You get:
- (1) Lapping bar
- (1) Flexible driving rod
- (1) Jar of 220 grit compound
- (1) Set of instructions
Compatible with:
- AR-10, LR-10, AR-308 and similar 308-size AR variants
- Works with BCL102
Installation Difficulty:
Tools required: Drill
Installation notes: Basically you're just polishing the front of the receiver down a touch. Get'er in the hole, Get some paste on there and spin it up with a drill
Manufacturer's model #: 1082227
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Do Not Buy
The Diameter of the facing surface on the one I purchased is smaller than the diameter of the barrel extension on a AR10 barrel. After facing the front of my Stag 10 receiver it left a small ridge on the outside. I should have measured this before using the tool, I assumed it was built properly. It appears the chamfer they put on at the factory between the outside diameter and the lapping surface is too large, thus making the lapping surface too small. In short this tool has done exactly the opposite it of what it was designed to do. On the recommendation of TNA I'm now contacting Wheeler engineering directly to see about warranty. At this time I cannot recommend purchasing this tool for use on a stag 10.