Ruger LC9s
- Category
- Pistol
- Barrel
- 79 mm
- Weight, empty
- 488 g
- Introduced
- 2014
About
What it is, and why it matters
The Ruger LC9s is a compact, striker-fired semi-automatic pistol chambered in 9x19mm Parabellum, introduced in July 2014 as a significantly improved successor to the original hammer-fired LC9. The 's' in the name stands for 'striker,' denoting the complete redesign of the fire control system from the original LC9's heavy double-action-only hammer-fired mechanism to a lighter, crisper striker-fired trigger. Weighing just 488 grams (17.2 oz) unloaded and measuring 152mm in overall length with a 79mm (3.12-inch) barrel, the LC9s is a slim single-stack pistol only 23mm (0.90 inches) wide, purpose-built for concealed carry. The glass-filled nylon grip frame and alloy steel slide feature a snag-free profile with rounded edges for smooth draws from concealment. Standard capacity is 7+1 rounds with the flush-fit magazine, with an optional 9-round extended magazine available. The drift-adjustable white 3-dot sights provide a clean sight picture. The LC9s quickly became one of the most popular concealed carry pistols in America, dominating the single-stack 9mm market until the micro-compact double-stack revolution made it obsolete.
The LC9s was born from one of the most decisive product pivots in modern firearms history. When the original hammer-fired LC9 debuted in 2011, its heavy double-action trigger drew immediate and persistent criticism from concealed carry enthusiasts who compared it unfavorably to the smoother triggers of the Kahr PM9 and S&W Shield. Ruger's engineering team responded by completely redesigning the fire control system, and the striker-fired LC9s instantly transformed the platform from a mediocre seller into a market leader. The 's' suffix became synonymous with 'fixed it.' However, the LC9s reign was cut short by the micro-compact revolution when the SIG P365 proved in 2018 that double-stack capacity could fit in a single-stack-sized frame, rendering the 7-round LC9s obsolete almost overnight.
The original LC9 (Lightweight Compact 9mm) was introduced in 2011 with a hammer-fired double-action-only trigger that drew widespread criticism for its long, heavy pull. Ruger responded in 2014 with the LC9s, completely replacing the fire control group with a striker-fired mechanism that reduced trigger pull to approximately 5.5 pounds (24.5 N) with a short take-up and crisp break. The LC9s Pro variant, introduced in late 2014, omitted the manual safety and magazine disconnect for users who preferred a simpler manual of arms. The barrel features 1:10-inch right-hand rifling with 6 grooves. The pistol is not rated for +P ammunition. The LC9s was effectively replaced in Ruger's lineup by the MAX-9 in 2021, which offered 10-12 round capacity in a similarly sized package, and the budget-oriented EC9s which featured integral sights for cost savings. Production of the LC9s wound down around 2019. Despite its discontinuation, the LC9s remains widely available on the used market and its magazines are compatible with the EC9s.
Specification
Everything measured
IdentityWhat it is, who built it and when.
- Manufacturer
- Sturm, Ruger & Co.
- Category
- Pistol
- Country
- United States
- Status
- Discontinued
- Produced
- 2014 to 2019
DimensionsAs issued, without a magazine or an optic.
- Barrel
- 79 mm
- Overall length
- 152 mm
- Height
- 114 mm
- Width
- 23 mm
- Weight, empty
- 488 g
- Weight, loaded
- 600 g
ActionHow it cycles, what trips it, and what feeds it.
- Action
- Short recoil
- Firing mechanism
- Striker fired
- Trigger
- Single stage
- Trigger pull
- 24.5 N
- Capacity
- 7
- Magazine
- Detachable box
MaterialsEach swatch is the material itself, not a colour chosen to stand for it.
- Frame
- Glass filled nylon
- Slide
- Alloy steel
- Barrel
- Alloy steel
- Finish
- Blued
BallisticsFrom the service cartridge, not a handload.
- Muzzle velocity
- 351 m/s
- Muzzle energy
- 459 J
- Effective range
- 25 m
- Maximum range
- 1800 m
Trajectory
What the round does downrange
Solved from the muzzle figures and the bullet. The dashed rule is the effective range on the record, and the crosses are the steps the solver returned.
Features
What it has
What the record lists as fitted, drawn from the catalogue.
Snag free profile
Drift adjustable 3 dot sights- Finger grip extension floorplate
Checkered grip
Front rear slide serrations
Loaded chamber indicator
Inspection port
Standing
How it compares
Each figure against the firearms of the same type and cartridge that record it, or of the same type where that cartridge has too few. Positions are read to the nearest tenth.
| Measurement | This firearm | Median | Position |
|---|---|---|---|
| Empty weightAmong 560 9x19mm Parabellum pistols | 488 g | 765 g | Lighter than about 90% |
| Overall lengthAmong 559 9x19mm Parabellum pistols | 152 mm | 191 mm | Shorter than about 90% |
| Barrel lengthAmong 569 9x19mm Parabellum pistols | 79 mm | 105 mm | Shorter than about 90% |
| Magazine capacityAmong 571 9x19mm Parabellum pistols | 7 | 15 | Holds fewer rounds than about 90% |
Answers
Questions about the Ruger LC9s
How much does the Ruger LC9s weigh?
The Ruger LC9s weighs 488 g (1.08 lb) empty and 600 g (1.32 lb) loaded.
What caliber is the Ruger LC9s?
The Ruger LC9s is chambered in 9x19mm Parabellum.
How many rounds does the Ruger LC9s hold?
The Ruger LC9s holds 7 rounds, fed from a detachable box magazine.
How long is the Ruger LC9s?
The Ruger LC9s is 152 mm (5.98 in) long overall, with a 79 mm (3.11 in) barrel.
Who makes the Ruger LC9s?
The Ruger LC9s is made by Sturm, Ruger & Co. (United States).
When was the Ruger LC9s introduced?
The Ruger LC9s was introduced in 2014 and discontinued in 2019.
How does the Ruger LC9s operate?
The Ruger LC9s uses a short recoil action, and its firing mechanism is striker fired.
Compatibility
Which parts fit this firearm
Studio
Every part that mounts on this, resolved
Not a list the maker typed out: the answer comes from the mounts this firearm exposes and the interface each part needs, so it stays right when either one changes.
- Every part that mounts on any firearm in the catalogue
- Interface standards, platforms and fit overrides
- The same answers through the API and the MCP server
Requires a signed-in GunSpec account on the Studio plan. The answer is computed per part, so it is not part of the public record.
Provenance
What the record holds
Every figure above was taken from one of these pages. The confidence reflects how much of the record came from a page a claim can be checked against.
In service
- U.S. Law Enforcement (Backup / Off-Duty)
- United States
- U.S. Civilian Concealed Carry Market
- 2014
Provenance
Confidence in this record
90%
Stockists
Where to buy
Offers link straight to the shop. GunSpec never takes the order.
No shop has listed this firearm yet
Stock and prices come from the shops themselves. If you sell this firearm, you can list it and it appears here.
List a firearmMCP
Ask an assistant about it
The same record, reached the way a person asks for it rather than the way a program does.
Ask GunSpec
Works with
Point an MCP client at GunSpec and it answers from the catalogue rather than from memory. A free key covers the read tools.
API
The call that returns this record
The same fields, in the same units, from the same endpoint the page reads.
curl --request GET \ --url 'https://api.gunspec.io/v1/firearms/ruger-lc9s' \ --header 'X-API-Key: your_key'{ "id": "ruger-lc9s", "name": "Ruger LC9s", "manufacturer": { "id": "ruger", "name": "Sturm, Ruger & Co.", "countryCode": "US", "foundedYear": 1949, "website": "https://www.ruger.com", "logoUrl": null, "description": null, "status": null, "defunctYear": null, "stateOwned": null, "makesFirearms": null, "parentId": null, "predecessorId": null, "createdAt": "2026-02-11 23:44:40", "updatedAt": "2026-02-18 03:40:48", "version": "99f742e0e01d24b135a262603a4191a9c848e3f1d9fbb1e0caaccabcfacb5e23" }, "category": { "id": "pistol", "name": "Pistol", "description": "Handguns designed to be fired with one or two hands" }, "country_of_origin": "US", "year_introduced": 2014, "barrel_length_mm": 79, "weight_empty_g": 488, "action_type": "short_recoil"}