Bisley Brass Choke Gauge 20G under-10 The lights are worked one-handed

The lights are worked one-handed through a concealed switch set into the peak

Dimensions are 122 cm (48") in length by 28 cm (11") wide

country look that suits a day's stalking or a formal shoot alike

understated enough not to interfere with a clean look

Bisley Brass Choke Gauge 20G under-10 The lights are worked one-handedBisley's brass choke gauge for 20 gauge shotguns is a simple, pocket sized tool for checking the amount of choke in a fixed choke barrel. Push the tapered brass gauge into the muzzle until a segment sits flush with the bore, then read off the choke size from the marked scale, which covers Improved Cylinder, Quarter, Half, Three Quarter and Full choke. It's especially useful when buying a secondhand gun, since the choke stamp on the barrel doesn't