Gun owners understand the critical importance of maintaining a clean bolt and bolt carrier group. Carbon and fouling buildup can lead to jams and malfunctions, which no one wants in the field or at the range. The B.O.N.E. Tool is expertly designed to address this issue, specifically crafted to clean the bolt carrier assembly area of 7.62mm firearms. This user-friendly tool allows you to simply insert the bolt into its U-shaped end and twist to effectively scrape away fouling. Additionally, the bolt carrier reamer feature lets you scrape carbon from the bolt carrier with ease. Invest in the B.O.N.E. Tool and ensure your firearm operates smoothly and reliably every time.