Selected Handgun Detail

Bond Arms
Model Mama Bear
Bond Arms Pistol Mama Bear .357 Mag Variant-1
Scale To:
Gun Dimensions Width:No Data
Length:4.5-in Height:No Data
Barrel:2.5-in Weight:18.5-oz
1 Variant
Gun Rankings
  • Power Factor (158 grain bullet)152786
  • Recoil Factor (158 grain bullet)13.31 ft-lb
  • Total Capacity2 rounds
  • ConcealabilityExcellent
  • Defense Factor62%
Gun Specifications
Type:Pistol
Caliber:.357 Mag
Action:2-barrel
Trigger:single-action (SA)
Safety:crossbolt safety
Magazine:2-round
Frame:stainless steel
Grip:pink rosewood
Sights:fixed, blade front
Notes:
Manufacturer
Bond Arms, Inc.
More Info
About the Gun

Stainless steel double-barrel and frame. Compatible with all Bond Arms barrels. Automatic spent casing extractor, patented rebounding hammer, crossbolt safety, retracting firing pins, spring-loaded cammed locking lever, trigger guard, satin finish.

Production

Production of this firearm began in 2011, continuing through the present as part of a specialized line. Specific dates may vary based on serial numbers, and contacting the manufacturer is recommended for precise information on individual units.

Market value
Last updated: 7/10/2025

The MSRP for this gun is approximately $543. In 95% condition, the used market value in 2024-2025 ranges from $400 to $450, based on recent sales and listings on various firearm platforms.

Cartridge Specifications
Cartridge: .357 Magnum
Alias: .357 Smith & Wesson Magnum
More Info
Ballistics for This Gun
Selected Bullet Mass:158 grains
MV:967 ft/sec ME:328 ft-lbs
Analysis

This compact derringer-style pistol in .357 Magnum delivers notable precision for its size, making it a viable option for close-range defense. Its ergonomic design ensures a firm grip, even under stress, which aids in control during firing. Reliability is a strong point, with consistent performance across various ammunition types, provided proper care is maintained. However, the trigger pull is notably heavy, which may challenge shooters seeking quick follow-up shots. Felt recoil is substantial due to the lightweight frame and powerful caliber, potentially deterring less experienced users or those sensitive to kick. Maintenance can be cumbersome, as disassembly requires attention to detail, and sourcing replacement parts may prove difficult due to limited availability. While it serves well for concealed carry or as a backup, its niche design and handling characteristics may not suit every shooter’s needs or preferences.

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