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Underbarrel Shotgun
M26 Modular Accessory Shotgun System is a underbarrel Shotgun originating in United States. It was built by C-More Competition. Reported operators include United States Ukraine.
United StatesM26 Modular Accessory Shotgun System
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en.wikipedia.org ↗ · Page not found
Checked 29 Sept 2026English is the origin-language edition already used in step1; no different native edition applies.
English article identity and interlanguage links
M26 Modular Accessory Shotgun System
www.wikidata.org ↗ · Field absent
Checked 29 Sept 2026No mapped field recovered. Stored full text retained for further extraction; this is not a claim that unstructured prose has been manually exhausted.
Mapped labelled specifications
shotgun edit Language Label Description Also known as default for all languages M26 – English M26 Modular Accessory Shotgun System shotgun Statements instance of weapon model 0 references subclass of
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www.af.mil ↗ · Access blocked
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Official equipment index linked profile names
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cpeground.army.mil ↗ · Access blocked
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Official equipment index linked profile names
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Official equipment index linked profile names
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asc.army.mil ↗ · Page not found
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Official equipment index linked profile names
U.S. Army Weapon Systems - USAASC Skip to main content search account Menu DACM U.S. Army DACM Office Digital Transformation Acquisition Functional Areas DACM Hot Topics DACM Newsletter Senior Rater Potential Evaluation Supervisor’s Corner DACM Program Timelines CAREER CIVILIAN Civilian Career Planning Steps Civilian Career Models Civilian Programs OFFICER Officer Onboarding and Career Planning Officers in the Army Acquisition Workforce Officer Programs NCO NCO Onboarding and Career Planning NCO
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Underbarrel Shotgun
United States
2003–2011 (limited service) 2011–present (full service)
United States Ukraine
Iraq War War in Afghanistan (2001-2021) Russo-Ukrainian War
Ira M. Kay
1997–2002
C-More Competition
2003–present
9,000+
XM26
3 lb (1.36 kg) underbarrel 5 lb (2.27 kg) with collapsible stock 3.5 lb (1.59 kg) with stock removed
16.5 in (420 mm) underbarrel 26.5 in (670 mm) stock extended / 24 in (610 mm) stock collapsed 18 in (460 mm) stock removed
7.75 in (197 mm)
12 gauge
Manually cycled straight-pull bolt action
3 or 5-round detachable box magazine
Underbarrel configuration: Zeroed for host rifle M16/M4 sights Stand alone configuration: Flip up non-adjustable iron sights or MIL-STD-1913 rail attached optic
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 |
|---|---|---|---|
| 28 Sept 2026 | 0.42 m | Wikipedia contributors | superseded |
| 28 Sept 2026 | 0.42 m | Wikipedia contributors | superseded |
| 28 Sept 2026 | 0.42 m | Wikipedia contributors | superseded |
| 28 Sept 2026 | 0.42 m | Wikipedia contributors | superseded |
| 28 Sept 2026 | 0.42 m | Wikipedia contributors | superseded |
| 28 Sept 2026 | 0.42 m | Wikipedia contributors | approved |
M26 Modular Accessory Shotgun System equipment records. Variants, orders and quantities are shown as reported in each inventory source; coverage is incomplete.
Ukraine