BKL BL100 Bubble Level

The BKL BL100 bubble level is terrific shooting aid for wringing the most accuracy out of your gun. A level gun can help stop some of those errant right/left shots. The level is designed to fit all BKL mounts. The BKL bubble level screws directly into the side of your BKL mount. It's sideways position lets you check the cant of your rifle without lifting your head from its shooting position thus minimizing your movement and bad shots.