SureFire Bore Alignment Rods Dynamic Entry A comprehensive repair kit to A comprehensive repair kit to service Safariland holsters Ideal for rangemasters and armorers at law enforcement agencies Organized in a compartmentalized plastic tool box Allen wrench is included This comprehensive repair kit includes a variety of essential hardware needed to service Safariland holsters Now with an improved internal lock mechanism for increased tamper resistance The SureFire approved way to verify proper suppressor alignment Precision machined rod will show any deviation in alignment Specific rods available for most popular calibers SureFire Bore Rods are valuable tools that will ensure proper concentricity along the bullet flight path when firing suppressed on a new platform if present