20 Bore Side-by-Side Mount with Extra Rubber Pads buy-accessories 1 rubber membrane (for the

1 rubber membrane (for the screw-on back cap)

it detects each movement of the barrel and records every recoil

0 to USB-C

Mounting to Rifles: This 12 Bore accessory also fits rifles with barrel dimensions of 21

20 Bore Side-by-Side Mount with Extra Rubber Pads buy-accessories 1 rubber membrane (for theAttach your ShotKam to any 28 Bore or . 410 Side by Side barrel with this package. Your order will come with a 20 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 20 Bore side by side for a secure fit onto your 28 Bore or . 410 side by side barrel. NOTE: Compatible with both the Gen 3 and Gen 4 ShotKam.