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47 Cm Barrel 51 Cm Barrel 55 Cm Barrel 61 Cm Barrel

Full Aluminium
Upper
Lower Metal
Lower Synthetic

12 Gauge

Extractor

76 mm (3″)

Mobil Choke, Slug

4140 Full Steel
We have many models that you can select the right firearms for your needs.
Our firearms are manufactured with 4140 chrome lined steel barrel.
Our firearms models are manufactured with unique and classy designs with turkish walnut.
Our manufacturing process is based on right on time delivery to any country.
The IB-SB04 is a 12 gauge break-action single-shot from the Iber Arms single barrel shotgun line, built at our factory in Beyşehir, Konya, shown here with a silver receiver and walnut stock. It is chambered for 76 mm (3″) shells and feeds from a single chamber (one shell), with barrel options from 47 cm (18.5″) to 61 cm (24″).
The barrel hinges open to load one shell; the exposed hammer is cocked by hand before firing and the extractor lifts the fired case when the gun is opened. Barrels are made from 4140 steel and hard-chrome treated on our own line, and the guns are assembled and test-fired in-house.
| Model | IB-SB04 |
|---|---|
| Family | Single Barrel Shotguns |
| Action | Break-action single-shot |
| Gauge | 12 gauge |
| Chamber | 76 mm (3″) |
| Barrel lengths | 47 cm (18.5″), 51 cm (20″), 55 cm (21.7″), 61 cm (24″) |
| Feed | Single chamber (one shell) |
| Receiver / furniture | Full Aluminium Upper Lower Metal Lower synthetic |
| Finish (as pictured) | A silver receiver and walnut stock |
| Chokes | Mobil-type interchangeable chokes, slug option |
| Barrel steel | 4140 steel |
| Extraction | Extractor |
As a manufacturer we can supply the IB-SB04 in configurations that suit your market, including barrel lengths (47 cm, 51 cm, 55 cm, 61 cm), stock and finish options, choke sets and private-label branding and packaging. Ask our export team which options and proof marks are available for your destination.
Single-shot break actions are among the least restricted shotgun types in most markets (for example Category A in Australia and Section 2 in the UK), which makes them an easy entry model for many distributors. This is general information rather than legal advice, so please verify it with the competent authority in your country.
Other models in this family include IB-SB01, IB-SB02, IB-SB03, IB-SB05, IB-SB06. Compare the full range, specifications and buying guide on our single barrel shotguns page.
Iber Arms supplies importers, distributors, licensed dealers and authorised agencies. We do not sell to private individuals. Request a quote or samples, download our catalogues, or read about our private-label programme.
Specifications from the Iber Arms technical sheet; finishes as pictured. Reviewed by the Iber Arms technical and export team in October 2026.