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Semi-auto pistols

Kel-Tec KP50

Kel-Tec KP50 — documented specs: caliber 5.7x28, barrel length 244 mm (9.61 in), overall length 472–719 mm (18.58–28.31 in), weight 1.45–1.8 kg (3.2–3.97 lb), capacity 50 (KP50, ein Magazin). The source for each figure is listed below the specs (catalog as of 10/16/2026).

Category
Semi-auto pistols
Classification (DE)
Depends on the configuration
Era
Present (from 1991)
Origin
United States
Calibers
5.7x28

A gun counts as a handgun (Kurzwaffe) if barrel and breech together measure no more than 30 cm or its shortest length in proper use is no more than 60 cm – barrel length and stock (fixed, folding or telescoping) of the individual configuration decide. German WaffG, Annex 1 Sec. 1 Subsec. 1 No. 2.5.

Also known as: Kel-Tec KP50 · KelTec KP50

Specifications

Barrel length
244 mm (9.61 in)
Overall length
472–719 mm (18.58–28.31 in)Depending on variant · stock folded to unfolded
Weight
1.45–1.8 kg (3.2–3.97 lb)Depending on variant · varies by model
Capacity
50 · KP50, ein Magazinmagazine

Sources

Specifications come from the source cited alongside them; counts are based on our catalog as of the date stated. Not legal advice: what follows from these figures in a given country is decided by that country’s law. Waffenschrank is not affiliated with the manufacturers named.

Other models in 5.7x28

Models from other manufacturers in the same caliber, drawn from the catalog in no particular order — not a recommendation and not a comparison of specs.

Related

Catalog as of