About this item This fits your . Make sure this fits by entering your model number. 0.177inch Slim Wireless Rifle Endoscope: This gun bore scope is design for the barrel, gun, rifle inspect. 0.177inch slim camera lens fits .20 Caliber and Larger. The TPU locating ring and 45°side view mirror help locate the dirt, damage, carbon or oil of gun barrel quickly. HD Camera & 6 Adjustable LED Lights: The 1.0MP wifi borescope offers you 720P clear image and video in the range of 0.04-0.31 inches. 6 adjustable LED lights provide enough illumination in the narrow in the narrow barrel for better inspection. Adjustable Side-view Mirror: The adjustable 45° mirror allows viewing the side of the barrel, you can manual focus the camera by screwing the mirror closer or further from the camera lens screw, also you can screw the side mirror off to get front view. Mini 5.5mm Wireless Borescope: The wireless endoscope camera probe is only 5.5mm (0.21 inch) in diameter, armed with bendable semi-rigid cable, which can easily access to dark & confined places for nondestructive testing pipe, mechanical equipment, auto maintenance, carbon deposition, cylinder, engine and other devices. Distinct 1080P Inspection Camera: The resolution of NIDAGE 5.5mm endoscope can reach 1920*1080 in maximum. 6500K sunlight highlighting LED technology ensures clear image and restore details under dark conditions.