Alloy Anti Cant 25.4/30mm Scope Sight Rail Bubble Spirit Level for Airgun Rifle

Description

Made from good ABS plastic and alloy material.the spirit level is durable and good seismic performance. Eliminate canting and improve long range accuracy with the bolt on scope mounted spirit levels. High precision,use the spirit level to get the shot on target and get more fun. Comes with mounting accessories,easy to install and make it steady. Two specifications,suitable for 25.4mm and 30mm rifle scope mount rings sights.