TKB-0146
The TKB-0146 is a bullpup assault rifle prototype designed by Igor Yakovlevich Stechkin at the TsKIB SOO. The gun participated in the Russian Army's Project Abakan assault rifle trials. Nikonov's AS[M] and Stechkin's design were the only two truly innovative designs in the Abakan competition that made it to the final testing round; all the other 6 competitors that made it that far were based on more conventional designs. Stechkin's design could fire two-round bursts at 2000 rpm or sustained fire at 600 rpm.
TKB-0146
Avdajprl · CC BY-SA 4.0
- Name
- TKB-0146
- Field
- assault rifle
- Period
- 1984
- Region
- Soviet Union
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Documentary evidence
Documentary basis
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wikidata · Q7670538 · wikipedia · TKB-0146
In this article
Overview
Overview
Stechkin's gun was slightly more accurate than Nikonov's, but turned out less reliable, mainly because it accumulated more fouling. Nikonov's design won and became the AN-94. In TKB-0146, switching from one-round semi-automatic to fully automatic fire was accomplished by a secondary trigger located behind the main trigger. Squeezing the main trigger slightly fired off a single round. Pulling it back fully, so that it pressed the secondary trigger, enabled fully automatic fire. Switching to the two-round burst mode was done by operating a different lever. Two examples can be seen in the Tula arms museum; one of these is an early prototype that was configured for three-round bursts rather than two, which was the option for the later models.
Sturmgewehr "TKB O146"
https: action=edit redlink=1 · File:ТКБ-0146.jpg
Key facts
Key facts
• Name — TKB-0146 • Origin — Soviet Union • Type — Bullpup assault rifle • Is Ranged — YES • Designer — Igor Yakovlevich Stechkin • Weight — 3.8kg • Length — 794mm • Part Length — 420mm • Cartridge — 5.45×39mm • Caliber — 5.45mm • Rate — 600 rpm (sustained) 2000 rpm (two-round burst) • Velocity — 920m/s • Feed — 30-round AK-74 compatible box magazine • Sights — Iron sights
Chronology
Dated record
Chronology
The full dated record · 2 entries
1984
TKB-0146 first recorded.
1984
TKB-0146 is recorded from 1984.
Primary material
Documents and archives
reference work
- “TKB-0146”, English Wikipedia, consulted as further reading
Reputable secondary · Wikipedia
authority record
- Wikidata, structured authority record Q7670538: TKB-0146
General reference · Wikidata
Text attribution
Licensing
Text attribution
Part of the biographical narrative on this page reuses licensed material. Its origin, revision and licence are recorded here.
The biographical narrative on this page is based on the Wikipedia article TKB-0146, revision 1301148452 (EN edition), by its contributors. VALÉORINE has edited that text and built its own documentary record around it. The reused material is available under CC BY-SA 4.0, and this page's reuse of it is offered under the same licence. Everything else on this page — the chronology, the holdings, the evidence, the plates and the connections — is VALÉORINE's own record. Sources and licences.
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Connections
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Broader subject
1- assault rifleTerminology
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