The cart is empty

GaugeMate AdapterGaugeMate sub-gauge adapters give you the capability to shoot smaller gauge shells in your larger gauge gun.

Our premium GaugeMate Gold Adapters are designed to stay in your gun betwen shots minimizing your reload time and maximumizing convenience.

Our economical GaugeMate Silver Adapters are removed with the spent hull between shots.

Both GaugeMate Gold and GaugeMate Silver come in 14 popular adapter sizes.

If you have an odd or obscure bore gun, we build GaugeMate Custom adapters.

Our newest products are GaugeMate Cartridges which bring ammo versatility to a wide variety of guns.

GaugeMate offers a complete line of sub-gauge adapter Accessories as well as Black-Caps, the world's best snap caps.

Call GaugeMate at 1-800-709-9910 to discuss your sub-gauge adapter needs with us.

GaugeMate News

Get the latest Gaugemate New Products, deals and news in your inbox.
captcha

Adapter Info

See GaugeMate's sub-gauge adapters in action in our Gaugemate Challenge Video
gaugemate video

Learn more: "How Sub-Gauge Adapters Work

Call us at
1-800-709-9910