Armscor Traditional Single Shot 20GA
- Category
- Shotgun
- Barrel
- 508 mm
- Weight, empty
- 2.35 kg
- Introduced
- Not recorded
About
What it is, and why it matters
The Armscor Traditional Single Shot 20GA is a budget-friendly break-action shotgun with a chrome-lined vent rib barrel and adjustable length of pull, ideal for youth or new shooters.
MSRP: $131. Silver anodized receiver. 3" chamber.
Specification
Everything measured
IdentityWhat it is, who built it and when.
- Manufacturer
- Armscor / Rock Island Armory
- Category
- Shotgun
- Country
- Philippines
- Status
- In production
DimensionsAs issued, without a magazine or an optic.
- Barrel
- 508 mm
- Overall length
- 930 mm
- Height
- 120 mm
- Width
- 40 mm
- Weight, empty
- 2.35 kg
ActionHow it cycles, what trips it, and what feeds it.
- Action
- Break action
- Firing mechanism
- Hammer fired
- Trigger
- Single stage
- Capacity
- 1
- Magazine
- Internal
MaterialsEach swatch is the material itself, not a colour chosen to stand for it.
- Frame
- Aluminum
- Barrel
- Steel
- Stock
- Polymer
- Finish
- Parkerized
BallisticsFrom the service cartridge, not a handload.
- Effective range
- 35 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.
No load solved for this record yetThe flight path is computed from a cartridge and a bullet. This record has no ammunition filed against its chambering, so there is nothing to solve.
Features
What it has
What the record lists as fitted, drawn from the catalogue.
Single shot
Break action
Chrome lined bore
Vent rib- Adjustable lop
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 20 Gauge shotguns | 2.35 kg | 2.90 kg | Among the lightest tenth |
| Overall lengthAmong 36 20 Gauge shotguns | 930 mm | 1156 mm | Shorter than about 90% |
| Barrel lengthAmong 42 20 Gauge shotguns | 508 mm | 711 mm | Shorter than about 90% |
| Magazine capacityAmong 41 20 Gauge shotguns | 1 | 2 | Among the smallest capacities |
Its place in the rankings
Answers
Questions about the Armscor Traditional Single Shot 20GA
How much does the Armscor Traditional Single Shot 20GA weigh?
The Armscor Traditional Single Shot 20GA weighs 2.35 kg (5.18 lb) empty. It is the 3rd lightest of 40 20 Gauge shotguns in the catalogue.
What caliber is the Armscor Traditional Single Shot 20GA?
The Armscor Traditional Single Shot 20GA is chambered in 20 Gauge.
How many rounds does the Armscor Traditional Single Shot 20GA hold?
The Armscor Traditional Single Shot 20GA holds 1 rounds, fed from an internal magazine.
How long is the Armscor Traditional Single Shot 20GA?
The Armscor Traditional Single Shot 20GA is 930 mm (36.6 in) long overall, with a 508 mm (20.0 in) barrel.
Who makes the Armscor Traditional Single Shot 20GA?
The Armscor Traditional Single Shot 20GA is made by Armscor / Rock Island Armory (Philippines).
How does the Armscor Traditional Single Shot 20GA operate?
The Armscor Traditional Single Shot 20GA uses a break 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.
Provenance
Confidence in this record
75%
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/armscor-single-shot-20ga' \ --header 'X-API-Key: your_key'{ "id": "armscor-single-shot-20ga", "name": "Armscor Traditional Single Shot 20GA", "manufacturer": { "id": "armscor-ria", "name": "Armscor / Rock Island Armory", "countryCode": "PH", "foundedYear": 1905, "website": "https://www.armscor.com", "logoUrl": null, "description": null, "status": null, "defunctYear": null, "stateOwned": null, "makesFirearms": null, "parentId": null, "predecessorId": null, "createdAt": "2026-02-18 03:40:42", "updatedAt": "2026-02-18 03:43:38", "version": "7b76a04e394addd2794d4f18b7f4e402d32e33b10a7930f93ddf2729b7343789" }, "category": { "id": "shotgun", "name": "Shotgun", "description": "Smoothbore firearms designed to fire shot or slugs" }, "country_of_origin": "PH", "year_introduced": null, "barrel_length_mm": 508, "weight_empty_g": 2350, "action_type": "break_action"}