10mm Auto

A chambering recorded on 3 of this directory’s handgun records, published by 1 manufacturer.

Records sharing a chambering are separated here by the directory’s frame class, because those two fields together are what decides whether a side-by-side is worth publishing at all: a comparison is only built when both records share a chambering and a frame class. Capacity, barrel length, and weight are secondary readings within each group, and every figure below carries the dated source it came from on its own record.

At a glance

Records: 3
Manufacturers: 1
Source verified: 3 / 3
Standard capacity: 10–15 rounds
Barrel length: 96–153 mm / 3.78–6.02 in

By frame class

Frame class is this directory’s own normalization of the size class a manufacturer publishes, never a measurement it infers. Records whose maker states no size class are grouped last and stay unclassified, because there is nothing to normalize from — not because they are awaiting research.

full-sizeMaker labels normalized here: Standard.1 record →subcompactMaker labels normalized here: Subcompact.1 record →long-slideMaker labels normalized here: Long Slide.1 record →

full-size

1 record

Record	Manufacturer	Capacity	Barrel	Status
G20 Gen 5 MOS	Glock	15 rounds	117 mm / 4.61 in	Source verified · 2026-08-11

subcompact

1 record

Record	Manufacturer	Capacity	Barrel	Status
G29 Gen 5	Glock	10 rounds	96 mm / 3.78 in	Source verified · 2026-08-12

long-slide

1 record

Record	Manufacturer	Capacity	Barrel	Status
G40 Gen 4 MOS	Glock	15 rounds	153 mm / 6.02 in	Source verified · 2026-08-12

Every specification behind these records is published beside its source URL, access date, and evidence tier — see the methodology. Spotted an error? Submit a source-backed correction.