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Selected Handgun Detail

Ruger
Model P90 (P-90)
Ruger Pistol P90 (P-90) .45 Auto Variant-2
Scale To:
Gun Dimensions Width:1.53-in
Length:7.75-in Height:5.5-in
Barrel:4.5-in Weight:33.5-oz
Variant 2 of 4
Gun Rankings
  • Power Factor (230 grain bullet)191130
  • Recoil Factor (230 grain bullet)7.66 ft-lb
  • Total Capacity9 rounds
  • ConcealabilityFair
  • Defense Factor80%
Gun Specifications
Type:Pistol
Caliber:.45 Auto
Action:recoil operated semi-automatic
Trigger:double-action (DA/SA)
Safety:slide mounted ambi safety/decocker
Magazine:8-round
Frame:aluminum alloy
Grip:black polycarbonate
Sights:fixed 3-dot
Notes:stainless steel slide
Manufacturer
Sturm, Ruger & Co., Inc.
More Info
About the Gun

Ruger P90 pistols feature hard-coated, aircraft-quality aluminum frames, stainless barrel, steel slides and polycarbonate grip panels, or optional Hogue rubber wraparound grips.

Production

This firearm was produced between 1991 and 2010.

Market value
Last updated: 1/24/2026

The MSRP for this variant in 2009 was $617. Current used market value for 95% condition is around $420.

Cartridge Specifications
Cartridge: .45 Automatic
Alias: .45 Automatic Colt Pistol (ACP)
More Info
Ballistics for This Gun
Selected Bullet Mass:230 grains
MV:831 ft/sec ME:353 ft-lbs
Analysis

The Ruger P90 emerged in the early 1990s as a strong entry in the full-size .45 ACP segment, blending traditional metal-frame durability with an accessible price point that undercut premium rivals like the SIG P220 and Smith & Wesson 4500 series. It quickly gained traction among value-driven shooters and some law enforcement circles for its no-nonsense reliability and straightforward operation, proving resilient in high-round-count scenarios despite its investment-cast construction. While polymer strikers like the Glock 21 eventually overshadowed it in the market, the P90's cult following persists today on the used circuit, where it offers solid bang-for-buck appeal for enthusiasts favoring classic DA/SA ergonomics over contemporary designs, with recent sales trends showing steady appreciation in collector interest.

User Rating
1 User Ratings
1 User Comments
User Comments

4 of 5 Stars
Just a good ole pistol
By RunninNgunnin on 24 Jan 2020
These pistols are a great choice for someone on a budget. I've seen and bought a few in the past decade or so for around the $200 mark. They are reliable pistols and a good defensive pistol with a high capacity magazine. Only downfall is they are a bit bulky and not easily concealed. But as a truck gun, nightstand gun, or open carry they are just fine. Can't go wrong if you find them sub $200.