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Small armsIn service
Grenade launcher
STK 40 GL is a grenade launcher originating in Singapore. It was built by Chartered Industries of Singapore (former) ST Kinetics (former) ST Engineering. Reported operators include Czech Republic, Italy, Papua New Guinea, Poland, Peru.
SingaporeAI-generated illustration · Not a photograph — Representative exterior of STK 40 GL; geometry is illustrative. Not evidence for specifications.
ForceTally · AI-generated illustration · Not a photograph · AI-generated · OpenAI output terms · Source ↗ · ModifiedGrenade launcher
Singapore
See Users
Chartered Industries of Singapore
1980s
Chartered Industries of Singapore (former) ST Kinetics (former) ST Engineering
2.05 kg (4.52 lb) with stock
655 mm (25.8 in) with stock
305 mm (12.0 in)
40x46mm grenade
Break-action, single action
76 m/s (249 ft/s)
Sights graduated from 100 to 400 m
Breech-loaded, single-shot
Folding leaf sight
Czech Republic
Italy
Papua New Guinea
Poland
Peru
Reference text from Wikipedia contributors, used under CC BY-SA 4.0.
True scale
Sourced dimensions beside a 1.75 m human reference.
Points represent sourced observations, including revisions. Revisions on the same effective date are not separate inventory events. Ranges appear in the table and are not plotted as exact points.
| Observation / report period | Value | Source | Claim state |
|---|---|---|---|
| 29 Sept 2026 | 0.655 m | Wikipedia contributors | superseded |
STK 40 GL equipment records. Variants, orders and quantities are shown as reported in each inventory source; coverage is incomplete.
Czech Republic, Italy, Papua New Guinea, Poland, Peru
Equipment reference ↗
Czechia
Italy
Papua New Guinea
Peru
Poland