Coast PX7 LED Bore Inspection Light
The PX7 Bore Inspection Light is just the right tool for inspecting the bore of your firearms for grime, pitting, and other damage.  A diffuser cap is included which will cut down on glare inside the bore, making it easier to see defects. Backed by Coast's lifetime guarantee against defects in materials and workmanship. Tested and rated to ANSI/FL1 standards by an independent laboratory.