Mount your ShotKam to any 20 GA barrel with this additional mount (not available in quick-release form). The aluminum bracket is lined with rubber pads which provide a firm grip without leaving marks. There is no metal-to-metal contact.
This camera accessory also fits most30 calibers (.300 win mag, .308, .30-30, .338, 270, 30-06, 17mm, 18mm, 19mm, 9.3 x 62mm, etc).
NOTE:Every ShotKam Camera purchase automatically includes a 12-gauge quick release bracket. All additional gauge brackets are not available in quick-release form. This bracket take approximately 3 minutes to set up, then the 12-gauge quick release takes approximately 30 seconds.