Valmet M83
- Category
- Rifle
- Barrel
- 420 mm
- Weight, empty
- 3.60 kg
- Introduced
- 1983
About
What it is, and why it matters
The Valmet M83 is a Finnish semi-automatic rifle built by Valmet, a civilian, self-loading-only version of the late-production RK 62 / M76 assault rifle. It is a gas-operated, long-stroke piston, rotating-bolt Kalashnikov-pattern rifle most commonly chambered in 7.62x39mm, with a .223 Remington / 5.56x45mm NATO option also offered. Fed from a detachable box magazine and built with the durable Finnish-AK receiver and chrome-lined barrel, the M83 was exported to the United States sporting market in the 1980s and is prized by collectors for its build quality.
Valmet's Finnish AKs earned a reputation for tighter tolerances and better fit-and-finish than their Soviet-bloc counterparts, and the semi-automatic M83 rode that reputation into the American collector market, where clean examples now command prices far above the surplus Kalashnikovs they descend from.
The M83 is the semi-automatic civilian counterpart to Valmet's military M76 export rifle and the Finnish Defence Forces' RK 62. A short-barreled, folding-stock version was sold as the M83S. US imports ended after the 1989 restrictions on foreign semi-automatic rifles, and Valmet's firearms production was consolidated into Sako, making surviving examples increasingly collectible.
Specification
Everything measured
IdentityWhat it is, who built it and when.
- Manufacturer
- Valmet
- Category
- Rifle
- Country
- Finland
- Status
- Discontinued
- Produced
- 1983 to 1989
- Variant of
- Civilian
DimensionsAs issued, without a magazine or an optic.
- Barrel
- 420 mm
- Overall length
- 950 mm
- Weight, empty
- 3.60 kg
ActionHow it cycles, what trips it, and what feeds it.
- Action
- Gas operated long stroke
- Firing mechanism
- Hammer fired
- Trigger
- Single stage
- Capacity
- 30
- Magazine
- Detachable box
MaterialsEach swatch is the material itself, not a colour chosen to stand for it.
- Frame
- Steel
- Barrel
- Steel
- Stock
- Polymer
- Finish
- Phosphate
BallisticsFrom the service cartridge, not a handload.
- Muzzle velocity
- 718 m/s
- Muzzle energy
- 2067 J
- Effective range
- 300 m
- Maximum range
- 900 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.
Chrome lined barrel
Rotating bolt- Semi automatic only
Stamped receiver
Polymer furniture- Kalashnikov pattern
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 40 7.62x39mm rifles | 3.60 kg | 3.49 kg | Heavier than about 70% |
| Overall lengthAmong 40 7.62x39mm rifles | 950 mm | 933 mm | Longer than about 70% |
| Barrel lengthAmong 40 7.62x39mm rifles | 420 mm | 415 mm | Longer than about 80% |
| Magazine capacityAmong 40 7.62x39mm rifles | 30 | 30 | Holds more rounds than about 70% |
Answers
Questions about the Valmet M83
How much does the Valmet M83 weigh?
The Valmet M83 weighs 3.60 kg (7.94 lb) empty.
What caliber is the Valmet M83?
The Valmet M83 is chambered in 7.62x39mm and 5.56x45mm NATO.
How many rounds does the Valmet M83 hold?
The Valmet M83 holds 30 rounds, fed from a detachable box magazine.
How long is the Valmet M83?
The Valmet M83 is 950 mm (37.4 in) long overall, with a 420 mm (16.5 in) barrel.
Who makes the Valmet M83?
The Valmet M83 is made by Valmet (Finland).
When was the Valmet M83 introduced?
The Valmet M83 was introduced in 1983 and discontinued in 1989.
How does the Valmet M83 operate?
The Valmet M83 uses a gas operated long stroke action, and its firing mechanism is hammer 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
- Civilian market (United States)
- 1983
Provenance
Confidence in this record
63%
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/valmet-m83' \ --header 'X-API-Key: your_key'{ "id": "valmet-m83", "name": "Valmet M83", "manufacturer": { "id": "valmet", "name": "Valmet", "countryCode": "FI", "foundedYear": 1951, "website": null, "logoUrl": null, "description": null, "status": "defunct", "defunctYear": 1999, "stateOwned": null, "makesFirearms": true, "parentId": null, "predecessorId": null, "createdAt": "2026-02-11 23:44:40", "updatedAt": "2026-09-15 07:19:19", "version": "30c3f593dc71e25d55a40fb967800b0d76b0243fa48d50babe9720bca6f180b7" }, "category": { "id": "rifle", "name": "Rifle", "description": "Long-barreled firearms designed for accurate shooting" }, "country_of_origin": "FI", "year_introduced": 1983, "barrel_length_mm": 420, "weight_empty_g": 3600, "action_type": "gas_operated_long_stroke"}