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Airsoft

Umarex Heckler & Koch M110 A1

Umarex Heckler & Koch M110 A1 — documented specs for the HK M110 A1 (2.6237): caliber 6 mm BB, barrel length 455 mm (17.91 in), overall length 940 mm (37.01 in), capacity 100, muzzle energy at most 2 J (1.5 ft-lb). The source for each figure is listed below the specs (catalog as of 10/16/2026).

Category
Airsoft
Era
Present (from 1991)
Origin
Germany
Calibers
6 mm BB

Also known as: HK M110 A1 S-AEG

Specifications

Action
Electric (AEG)
Barrel length
455 mm (17.91 in) · HK M110 A1 (2.6237)
Overall length
940 mm (37.01 in) · HK M110 A1 (2.6237)
Capacity
100 · HK M110 A1 (2.6237)magazine
Muzzle energy
at most 2 J (1.5 ft-lb) · HK M110 A1 (2.6237)

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 6 mm BB

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