12 Bore Side-by-Side Mini Mount with Extra Rubber Pads buy Please watch this tutorial video

Please watch this tutorial video for how to replace the battery

Gen 3 Battery Replacement Kit: Not Compatible with Gen 4

two replacement O-rings

Mounting on Rifles: This accessory also fits rifles with barrel diameters ranging from 18mm to 22mm

12 Bore Side-by-Side Mini Mount with Extra Rubber Pads buy Please watch this tutorial videoAttach your Gen 4 Mini to any 16 Bore Side by Side barrel with this package. Your order will come with a 12 Bore Side by Side Mount, plus a kit with extra rubber lining pads. Take one of the extra rubber pads plus the double sided tape, then insert them into the 12 Bore side by side for a secure fit onto your 16 Bore side by side barrel. NOTE: Compatible with Gen 4 Mini only.