Gradient Lens 7" & 17" 90\ Gunsmith Borescope Kit
Gradient Lens 7" & 17" 90\ Gunsmith Borescope Kit, Includes both a 7" optic tube and 17" optic tube with built-in 90deg mirror for a close-up view of rifling, crown, breech, chamber or any critical firearm component. Adjustable focus from 1mm to infinity. Includes two, variable intensity Mini-Maglite flashlights with LED lamps. Aluminum case with locking clasps provides secure storage. Includes AA batteries, lens cleaning solution, and instructions. Mfg: Gradient Lens SPECS: .189" (4.8mm) dia., for bores .223" (5.56mm) or larger.