Product Description The Wheeler Lapping Compound Kit is an essential solution for firearm enthusiasts and gunsmiths who want to improve barrel performance and simplify cleaning. Lapping polishes away the tool marks left behind in rifle barrels during manufacturing, resulting in a smoother bore that delivers improved accuracy and is much easier to maintain. Unlike traditional hand-lapping, which requires tediously pushing lead slugs down the bore by hand, the Wheeler kit lets you embed lead or jacketed bullets with abrasive compound and fire them through your barrel. The process could not be simpler: roll, load, and shoot. This versatile kit works with everything from old .22 rimfires to neglected hunting rifles, improving all but the very roughest bores. The difference in both appearance and performance can be truly remarkable. Complete instructions are included so you can get started right away. Product Highlights Includes three 1 oz jars of high-quality abrasive pastes in 220, 320, and 600 grit for a complete, progressive lapping process Eliminates labor-intensive hand-lapping by allowing you to fire lapped bullets directly through the barrel Compatible with a wide range of calibers, from .22 rimfire to larger hunting rifles Polishes away manufacturing tool marks to improve bore accuracy and make cleaning faster and easier Comes with complete, easy-to-follow instructions for a straightforward roll, load, and shoot method Specs Brand: Wheeler MPN: WHE342303 UPC: 661120423034 Contents: 3 jars of abrasive lapping paste (220 grit, 320 grit, 600 grit) Jar Size: 1 oz each Compatibility: .22 rimfire and larger rifle calibers Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer.