The Shotgun Combo Gauge is an accurate and convenient device that measures all of the outside dimensions of your shotgun, which you need to know if you want your gun to fit properly:
The Shotgun Combo Gauge is a 24″ vernier caliper slotted at one end to hold a sliding Drop Meter. It can be used alone or with our 23″ EXTENSION which bolts on to the Combo Gauge to make the overall drop/pitch length 48″. The Extension also has a neodymium magnet installed which essentially “glues” the whole Combo Gauge to the gun’s rib for hands-free operation, further enhancing its convenience and usability.
One DROP METER is standard on the Shotgun Combo Gauge, but a second Drop Meter can be added as an option, which gives greater versatility in measuring drop (you can measure at any two points along the comb simultaneously), or drop and pitch, or drop and cast simultaneously. The second Drop Meter can also be attached to the first Drop Meter to extend its length to a total of 10" from the horizontal index, making the true pitch and cast measurement of your gun accurate and fast.
The Shotgun Combo Gauge is patented - U.S. Patent # 7,287,338.
SHOTGUN COMBO GAUGE FEATURES AND BENEFITS:
SPECS FOR BASIC GAUGE:
SPECS WITH 23" EXTENSION:
Complete Gun Fitter's Kit includes Shotgun Combo Gauge, Red LaserShooter (with all 4 gauge inserts) and 2 Yokes for Gun Rest.

The Shotgun Combo Gauge is used by Gunsmiths, Firearms Retailers, Manufacturers and Gun Hobbyists from around the world.
Some of our customers include: Don Currie, Holland & Holland, Beretta, Boss, Chris Batha, Jerry Parks Young (CPSA Senior Coach MICSI), Dickson & MacNaughton, Browning/Winchester, Ruger, Perazzi (USA and Italy), Griffin & Howe, British Sporting Arms, Safari Outfitters, Brownells, Cabelas, Orvis, Kittery Trading Post, Kevin’s Catalog, Bass Pro Fine Gun Room, Dakota Arms, Jeff’s Outfitters, L.L. Bean, and many more.
GUN RESTS
For ease of measuring, it is best to place your gun on a GUN REST. If you don’t already have one, we offer three (3) options:
Our compact Gun Fitter's Cases store a Shotgun Combo Gauge (with Extension and 1 or 2 Drop Meters), 2 Yokes for holding your shotgun securely while measuring, and a LaserShooter, (all 4 gauge inserts) -- all of the tools needed for determining gun fit! Availablel in Solid Walnut or Pine.
In addition to using our Plastic Gun Rest as a rest, you can also use it to store your gun cleaning supplies or some of our training and gunfitting tools (LaserShooter, LaserPro) in the compartments at the base of the rest.
Build your own Gun Rest! We supply the yokes for holding your gun; you supply 3 pieces of wood! Or if you have a wood bench, you can drill 2 holes in it to hold our yokes when you need them and then remove them when doing other work.
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