Selected Handgun Detail

Daewoo
Model DH40
Daewoo Pistol DH40 .40 S&W Variant-1
Scale To:
Gun Dimensions Width:No Data
Length:7.4-in Height:5.27-in
Barrel:4.17-in Weight:32-oz
1 Variant
Gun Rankings
  • Power Factor (180 grain bullet)181800
  • Recoil Factor (180 grain bullet)7.15 ft-lb
  • Total Capacity12 rounds
  • ConcealabilityFair
  • Defense Factor87%
Gun Specifications
Type:Pistol
Caliber:.40 S&W
Action:recoil operated semi-automatic
Trigger:modified double-action
Safety:frame mounted ambidextrous safety
Magazine:11-round
Frame:aluminum alloy
Grip:black plastic
Sights:white 3-dot, fixed front and rear
Notes:Daewoo Tri-Action trigger
Manufacturer
S&T Motiv Daewoo
More Info
About the Gun

Daewoo pistols use delayed blowback action instead of the relatively more common recoil action of most automatic pistols. Other pistols which use the delayed blowback include the H&K P-7 Series and the Vector CP-1. The pistols have a special Tri-Action trigger pull which provides the same trigger pull with the hammer down as most single action automatics. The general appearance is that of a SIG 226. The DP51 is designed primarily for military and police use. It is the standard sidearm of the South Korean armed forces. The DH40 is popular with South Korean Police.

Production

Production of this firearm began in the early 1990s and continued through the late 1990s, primarily manufactured in South Korea. Specific dates may vary based on batches, but most units were produced between 1993 and 1998 before discontinuation.

Market value
Last updated: 7/3/2025

The MSRP for a new unit was approximately $400-$450. Current market value for a used one in 95% condition is around $250-$300, depending on local demand and availability.

Cartridge Specifications
Cartridge: .40 Smith & Wesson
Alias: N/A
More Info
Ballistics for This Gun
Selected Bullet Mass:180 grains
MV:1010 ft/sec ME:408 ft-lbs
Analysis

This .40 S&W semi-automatic pistol offers a solid option for shooters seeking a balance of power and control. Its accuracy is commendable, with consistent groupings at moderate ranges, making it suitable for both defensive and range use. The ergonomics are well-thought-out, providing a comfortable grip for most hand sizes, which aids in managing the noticeable felt recoil inherent to the caliber. Reliability is a strong point, as it performs consistently under varied conditions with proper care. However, maintenance can be somewhat cumbersome due to a complex disassembly process, which may deter less experienced users. Additionally, sourcing replacement parts can be challenging, potentially impacting long-term ownership. The trigger pull is crisp but on the heavier side, which might require adjustment for some shooters. Overall, it’s a capable firearm, though availability and upkeep considerations should be weighed before purchase.

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