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Semi-auto rifles

LMT MARS-H 6.5 DMR-ARCA

LMT MARS-H 6.5 DMR-ARCA — documented specs for the MARS-H DMR 20″: caliber 6.5 Creedmoor, barrel length 508 mm (20 in), capacity 20. The source for each figure is listed below the specs (catalog as of 10/16/2026).

Category
Semi-auto rifles
Classification (DE)
Long firearm
Era
Present (from 1991)
Origin
United States

Derived from design and catalog dimensions under the German WaffG, Annex 1 Sec. 1 Subsec. 1 No. 2.5; the individual gun is what counts.

Also known as: LMT MARS-H DMR

Specifications

Action
Direct impingement
Barrel length
508 mm (20 in) · MARS-H DMR 20″
Capacity
20 · MARS-H DMR 20″magazine

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 6.5 Creedmoor

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