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10mm Auto: History, Measurement & Art
The 10mm Auto (also known as the 10×25mm, official C.I.P. nomenclature: 10 mm Auto, official SAAMI nomenclature: 10mm Automatic) is a powerful and versatile semi-automatic pistol cartridge introduced in 1983. Its design was adopted and later produced by ammunition manufacturer FFV Norma AB of Åmotfors, Sweden.
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10mm Auto topic overview
The analysis highlights History, Measurement and Art as prominent areas in the source structure around 10mm Auto.
Related topics
58
Source areas
5
Connected nodes
63
Extracted relationships
115
Concept neighborhoods
21
Bridge connections
63
What this topic covers Research coverage
Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.
History · 24 topics
Overview · 13 topics
Usage · 13 topics
Dimensions · 4 topics
Performance · 4 topics
Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.
Key facts & relationships
High-confidence facts extracted from structured source data. Use them as anchors for further research.
Base diameter
C.I.P.: 10.80 mm (0.425 in) · SAAMI: .425 in (10.8 mm)
Bullet diameter
C.I.P.: 10.16 mm (0.400 in) · SAAMI: .4005 in (10.17 mm)
Bullet mass/type
Bullet mass/type Velocity Energy 175 gr (11 g) STHP Winchester 1,290 ft/s (390 m/s) 649 ft⋅lbf (880 J) 180 gr (12 g) FMJ Federal 1,300 ft/s (400 m/s) 708 ft⋅lbf (960 J) 77 gr (5…
Case capacity
1.56 cm3 (24.1 gr H2O)
Case length
C.I.P.: 25.20 mm (0.992 in) · SAAMI: .992 in (25.2 mm)
Case type
Rimless · Straight
Explore all related topics Closing gaps
A structured outline of related entities, concepts and subtopics. Open any item to build a new map centered on it.
Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.
Overview
C.I.P.Commission Internationale Permanente pour l'Epreuve des Armes à Feu Portatives
SAAMISporting Arms and Ammunition Manufacturers' Institute
Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.
How 10mm Auto connects Entity context
Entity context groups extracted connections by relationship type. Counts show recurrence in the analyzed source; the examples are research signals, not claims about importance.
The extracted context around 10mm Auto shows recurring relationship patterns in the source. For example, 10mm Auto → Alive, Auto, Auto Cartridge, Auto CartridgeCheaper Than Dirt, Auto PistolGunBlast, AutoBallistics, AutoBlogger, AutoCHUCKHAWKS, Autopistol CartridgeBREN-TEN, Ballistics ChartBallistics By The, Birth, Cartridge, Colt Delta Elite, COM, Glock Model, Inch, Load DataHandloads, Model, ResultsHandloads, RevolverGunBlast Another extracted example is 10mm Auto → An, Auto, Bren Ten, Bren Tens, Colt, CZ, Delta Elite, Dixon Enterprises, Dornaus, FBI's, Had, Inc, Jeff Cooper's, M1911, Norma Precision AB, Quality, The, United States, When FFV Norma AB. Use these groups to spot repeated connection types before inspecting the individual relationships.
10mm Auto
Top relations
related to External links· 29
10mm Auto → Alive, Auto, Auto Cartridge, Auto CartridgeCheaper Than Dirt, Auto PistolGunBlast, AutoBallistics, AutoBlogger, AutoCHUCKHAWKS, Autopistol CartridgeBREN-TEN, Ballistics ChartBallistics By The, Birth, Cartridge, Colt Delta Elite, COM, Glock Model, Inch, Load DataHandloads, Model, ResultsHandloads, RevolverGunBlast
related to history· 19
10mm Auto → An, Auto, Bren Ten, Bren Tens, Colt, CZ, Delta Elite, Dixon Enterprises, Dornaus, FBI's, Had, Inc, Jeff Cooper's, M1911, Norma Precision AB, Quality, The, United States, When FFV Norma AB
related to Usage· 16
10mm Auto → Auto, BART, Coconut Creek Police Department, Glasgow, International Practical Shooting Confederation, Major, Montana Police Department, Police Department, Rapid Transit, San Francisco Bay Area, Special Weapons, Tactics Teams, Team, The, The FBI Hostage Rescue, Weimar Police Department
related to Performance· 11
10mm Auto → ACP, At, Auto, Auto's, FBI, Magnum, More, MPa, SAAMI, The, This
Variants· 5
10mm Auto → .224 Boz, .357 SIG, .40 S&W, 9×25mm Dillon, 9×25mm Super Auto G
Used by· 3
10mm Auto → FBI Hostage Rescue Team, FBI Special Weapons and Tactics Teams, Slædepatruljen Sirius
related to Dimensions· 3
10mm Auto → Auto, CIP, The
Base diameter· 2
10mm Auto → C.I.P.: 10.80 mm (0.425 in), SAAMI: .425 in (10.8 mm)
Bullet diameter· 2
10mm Auto → C.I.P.: 10.16 mm (0.400 in), SAAMI: .4005 in (10.17 mm)
Case length· 2
10mm Auto → C.I.P.: 25.20 mm (0.992 in), SAAMI: .992 in (25.2 mm)
Important terminology
Frequent words and multi-word phrases across the lead, headings, infobox and body. Useful for terminology coverage.
Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
10mm Auto relationships Subject–Predicate–Object triples
Relationships are represented as Subject → Predicate → Object triples. Confidence describes extraction strength, not the real-world importance of a relationship; lower-confidence rows may be contextual rather than explicit.
TTTA extracted 115 structured relationships around 10mm Auto. Examples in this analysis include 10mm Auto → Base diameter → C.I.P.: 10.80 mm (0.425 in) and 10mm Auto → Base diameter → SAAMI: .425 in (10.8 mm). The table shows each extracted connection, where it came from and its confidence.
Subject
Predicate
Object
Confidence
Src
10mm Auto
Base diameter
C.I.P.: 10.80 mm (0.425 in)
1.00
infobox
10mm Auto
Base diameter
SAAMI: .425 in (10.8 mm)
1.00
infobox
10mm Auto
Bullet diameter
C.I.P.: 10.16 mm (0.400 in)
1.00
infobox
10mm Auto
Bullet diameter
SAAMI: .4005 in (10.17 mm)
1.00
infobox
10mm Auto
Bullet mass/type
Bullet mass/type Velocity Energy 175 gr (11 g) STHP Winchester 1,290 ft/s (390 m/s) 649 ft⋅lbf (880 J) 180 gr (12 g) FMJ Federal 1,300 ft/s (400 m/s) 708 ft⋅lbf (960 J) 77 gr (5…
1.00
infobox
10mm Auto
Case capacity
1.56 cm3 (24.1 gr H2O)
1.00
infobox
10mm Auto
Case length
C.I.P.: 25.20 mm (0.992 in)
1.00
infobox
10mm Auto
Case length
SAAMI: .992 in (25.2 mm)
1.00
infobox
10mm Auto
Case type
Rimless
1.00
infobox
10mm Auto
Case type
Straight
1.00
infobox
10mm Auto
Designed
1983
1.00
infobox
10mm Auto
Designer
Jeff Cooper
1.00
infobox
10mm Auto
Designer
FFV Norma AB
1.00
infobox
10mm Auto
Maximum pressure (C.I.P.)
230 MPa (33,000 psi)
1.00
infobox
10mm Auto
Maximum pressure (SAAMI)
37,500 psi (259 MPa)
1.00
infobox
10mm Auto
Neck diameter
C.I.P.: 10.74 mm (0.423 in)
1.00
infobox
10mm Auto
Neck diameter
SAAMI: .423 in (10.7 mm)
1.00
infobox
10mm Auto
Overall length
C.I.P.: 32.00 mm (1.260 in)
1.00
infobox
10mm Auto
Overall length
SAAMI: 1.260 in (32.0 mm)
1.00
infobox
10mm Auto
Parent case
.30 Remington
1.00
infobox
10mm Auto
Place of origin
Sweden
1.00
infobox
10mm Auto
Primer type
Large pistol
1.00
infobox
10mm Auto
Produced
1983–present
1.00
infobox
10mm Auto
Rifling twist
406.40 mm (1 in 16 inches)
1.00
infobox
10mm Auto
Rim diameter
C.I.P.: 10.80 mm (0.425 in)
1.00
infobox
10mm Auto
Rim diameter
SAAMI: .425 in (10.8 mm)
1.00
infobox
10mm Auto
Rim thickness
C.I.P.: 1.40 mm (0.055 in)
1.00
infobox
10mm Auto
Rim thickness
SAAMI: .055 in (1.4 mm)
1.00
infobox
10mm Auto
Type
Pistol
1.00
infobox
10mm Auto
Used by
FBI Hostage Rescue Team
1.00
infobox
No triples extracted yet.
Related concept clusters Concept neighborhoods
Concept neighborhoods group terms that sit near one another in the extracted graph. They are useful for discovering adjacent language and context, but proximity does not by itself imply a factual relationship.
The concept neighborhoods around 10mm Auto bring nearby vocabulary together. In this analysis, examples include Auto, Cartridge and Fbi. Use the clusters to find adjacent concepts and terminology that may deserve separate research.
10mm Auto
Auto
Cartridge
Fbi
Handgun
Maximum
Use
Pistol
Mm
Caliber
Developed
Performance
Pressure
10mm auto
Auto
Cartridge
Mm
Fbi
Pistol
Saami
Handgun
Maximum
Semi-automatic
Use
Version
Caliber
semi-automatic pistol
Version
Bren
Caliber
Semi-automatic
Use
Performance
Powerful
Produced
Saami
Case
Federal
Handgun
cartridge
Pistol
Handgun
Mm
Use
Fbi
Developed
Hostage
Performance
Rescue
Special
Tactics
Team
ammunition
Bullet
Later
Produced
Fbi
Federal
Developed
Hostage
Magnum
Performance
Powerful
Rescue
Saami
1986 fbi miami shootout
Bullet
Federal
Developed
Hostage
Performance
Rescue
Special
Tactics
Team
Teams
Weapons
Acp
special weapons and tactics teams
Hostage
Rescue
Special
Tactics
Team
Teams
Weapons
Use
Cartridge
Fbi
Developed
Performance
m1911 pistol
Version
Bren
Caliber
Semi-automatic
Performance
Powerful
Produced
Saami
Case
Federal
Handgun
Maximum
Connections between topic areas Semantic bridges
Semantic bridges connect parts of the graph that would otherwise be more separate. A bridge is a structural signal in this analysis, not a claim that the two topic areas are equivalent.
For 10mm Auto, one of the stronger structural bridges in this analysis connects 10mm Auto with History. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.
Min side: 3
10mm Auto — History· splits 39 ⟂ 2510mm Auto — Overview· splits 50 ⟂ 1410mm Auto — Usage· splits 50 ⟂ 1410mm Auto — Dimensions· splits 59 ⟂ 510mm Auto — Performance· splits 59 ⟂ 5
Map overview Semantic statistics
Number of nodes, edges, triples, density and central hubs. Use it to gauge the size and connectivity of the map.
10mm Auto
Nodes64
Edges63
Triples115
Avg. degree1.97
Density0.03125
Components1
Source & methodology
TTTA analyzes the structure around 10mm Auto to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History, Measurement & Art, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.
