Selected Handgun Detail

American Derringer
Model 10
American Derringer Pistol Model 10 .45 Colt Variant-1
Scale To:
Gun Dimensions Width:0.9-in
Length:4.82-in Height:3.35-in
Barrel:3-in Weight:11-oz
1 Variant
Gun Rankings
  • Power Factor (250 grain bullet)171250
  • Recoil Factor (250 grain bullet)20.68 ft-lb
  • Total Capacity2 rounds
  • ConcealabilityExcellent
  • Defense Factor64%
Gun Specifications
Type:Pistol
Caliber:.45 Colt
Action:2-barrel
Trigger:single-action (SA)
Safety:hammer block
Magazine:2-round
Frame:aluminum alloy
Grip:wood
Sights:blade front
Notes:breech loaded over/under barrels
Manufacturer
American Derringer Corporation
More Info
About the Gun

Compact Remington-style single-action over/under derringer on the Model 1 pattern, but with an aluminum-alloy frame, stainless barrels, a gray matte finish, and thin rosewood grips.

Production

Production ran from 1988 through 2011.

Market value
Last updated: 9/3/2026

MSRP at production was around $475–$575. Current used market value for examples in good to very good condition ranges $325–$425.

Cartridge Specifications
Cartridge: .45 Colt
Alias: .45 Long Colt
More Info
Ballistics for This Gun
Selected Bullet Mass:250 grains
MV:685 ft/sec ME:261 ft-lbs
Analysis

American Derringer introduced the Model 10 as a lighter Model 1: alloy frame, stainless barrel block and lockwork, same top-break barrels, automatic barrel selection, and hammer-block safety. Catalogs listed .45 Auto and .45 Colt first, then added .38 Spl. It is not the Model 7 Lightweight, which uses alloy for both frame and barrels, and it is not the Model 11, which reverses the mix with a stainless barrel and an alloy remainder. The Model 10 stayed a short catalog line beside the stainless Model 1 and faded with the rest of the Waco shop. Used examples are less common than a standard Model 1 and trade in the same neighborhood when the alloy frame is uncracked.

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