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.45 Colt: History, Applications, Art & Products

The .45 Colt (11.43×33mmR), often called the .45 Long Colt, is a rimmed straight-walled, centerfire handgun cartridge dating to 1872. It was originally a black-powder revolver round developed for the Colt Single Action Army revolver. This cartridge was adopted by the U.S. Army in 1873 and served as an official US military handgun cartridge for 19 years…

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.45 Colt topic overview

The analysis highlights History, Applications, Art and Products as prominent areas in the source structure around .45 Colt. 1 topic appears in more than one source area, which can help identify connections that are less obvious in a linear reading.

Related topics
68
Source areas
5
Connected nodes
74
Extracted relationships
162
Concept neighborhoods
29
Bridge connections
74

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.

Cartridge loads · 24 topics
Uses · 15 topics
History · 14 topics
Gallery · 9 topics
Overview · 7 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
.480 in (12.2 mm)
Bullet diameter
.452 in (11.5 mm)
Bullet mass/type
Bullet mass/type Velocity Energy 160 gr (10 g) TAC XP, Double Tap 1,125 ft/s (343 m/s) 450 ft⋅lbf (610 J) 200 gr (13 g) JHP, Buffalo Bore 1,000 ft/s (300 m/s) 444 ft⋅lbf (602 J)…
Case capacity
41.60 gr H2O (2.696 cm3)
Case length
1.285 in (32.6 mm)
Case type
Rimmed, straight

Explore all related topics Closing gaps

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

History

Cartridge loads

Uses

Gallery

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How .45 Colt connects Entity context

The extracted context around .45 Colt shows recurring relationship patterns in the source. For example, .45 Colt → American War, Army, Army's, Ball Cartridge, Boxer, Bridgeport, Cal, Colt, Colt's Manufacturing Company, Colt's Patent Firearms Manufacturing, Colt-length, Company, Connecticut, Frankford Arsenal, Hartford, In, Long Colt, M1882, Model, Philippine Another extracted example is .45 Colt → According, Army, Because, Caliber, Colt, Colt Government, Further, However, It, Marlins, Ogival, Schofield, Supply Corps, That, The, Then, These, To, Today, Top-Break. Use these groups to spot repeated connection types before inspecting the individual relationships.

.45 Colt

Top relations

related to history · 31
.45 Colt → American War, Army, Army's, Ball Cartridge, Boxer, Bridgeport, Cal, Colt, Colt's Manufacturing Company, Colt's Patent Firearms Manufacturing, Colt-length, Company, Connecticut, Frankford Arsenal, Hartford, In, Long Colt, M1882, Model, Philippine
related to Cartridge loads · 22
.45 Colt → According, Army, Because, Caliber, Colt, Colt Government, Further, However, It, Marlins, Ogival, Schofield, Supply Corps, That, The, Then, These, To, Today, Top-Break
related to Uses · 21
.45 Colt → Army, Benet, Berdan-type, Boxer, Colt, Colt Single-Action Army, Cowboy Action Shooting, Heavier, It, Magnum, Original UMC, Revolvers, Sample, Several, Single Action Army Model, Smith, Taurus Judge, The, This, UMC
related to High pressure ammunition · 20
.45 Colt → Beretta, Casull, Colt, Colt Single Action Army, Magnum, Marlin Model, Modern, New Vaquero, OAL, Old Model, Ruger Blackhawk, Ruger New Vaquero, Ruger Redhawk, Ruger Vaquero, Some, Taurus Gaucho, These, Thompson Center Contender, Uberti, Winchester Model
related to Handloading · 19
.45 Colt → After WWII, Cases, Colt, Contender, CUP, Dan Wesson, Freedom Arms Models, In, MPa, No, Ruger, Ruger Blackhawk, Ruger Redhawk, Speer, The, They, This, Using, WWII
related to Gallery · 8
.45 Colt → ACP, Casull, Colt, From, Long Rifle, Magnum, Parabellum, Special
related to Influence on other cartridges · 8
.45 Colt → Any, Casull, Casull's, Colt, Likewise, Magnum, Schofield, The
related to External links · 7
.45 Colt → Archived, Article, Colt, Colt Archived, Inch, Wayback MachineBallistics By The, Wayback MachineJohn Linebaugh
Base diameter · 1
.45 Colt → .480 in (12.2 mm)
Bullet diameter · 1
.45 Colt → .452 in (11.5 mm)

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

colt 45 cartridge army used revolver cartridges revolvers chambered loads powder schofield ft rim use round case modern 1873 bullet

.45 Colt relationships Subject–Predicate–Object triples

TTTA extracted 162 structured relationships around .45 Colt. Examples in this analysis include .45 Colt → Base diameter → .480 in (12.2 mm) and .45 Colt → Bullet diameter → .452 in (11.5 mm). The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
.45 ColtBase diameter.480 in (12.2 mm)1.00infobox
.45 ColtBullet diameter.452 in (11.5 mm)1.00infobox
.45 ColtBullet mass/typeBullet mass/type Velocity Energy 160 gr (10 g) TAC XP, Double Tap 1,125 ft/s (343 m/s) 450 ft⋅lbf (610 J) 200 gr (13 g) JHP, Buffalo Bore 1,000 ft/s (300 m/s) 444 ft⋅lbf (602 J)…1.00infobox
.45 ColtCase capacity41.60 gr H2O (2.696 cm3)1.00infobox
.45 ColtCase length1.285 in (32.6 mm)1.00infobox
.45 ColtCase typeRimmed, straight1.00infobox
.45 ColtDesigned18721.00infobox
.45 ColtDesignerU.S. Army1.00infobox
.45 ColtIn service1873–1892, 1909–19171.00infobox
.45 ColtMaximum pressure (CIP)15,900 psi (110 MPa)1.00infobox
.45 ColtMaximum pressure (SAAMI)14,000 psi (97 MPa)1.00infobox
.45 ColtNeck diameter.480 in (12.2 mm)1.00infobox
.45 ColtOverall length1.600 in (40.6 mm)1.00infobox
.45 ColtPlace of originUnited States1.00infobox
.45 ColtPrimer typeLarge Pistol1.00infobox
.45 ColtProduced1873–present1.00infobox
.45 ColtRifling twist1 in 16 in (410 mm)1.00infobox
.45 ColtRim diameter.512 in (13.0 mm)1.00infobox
.45 ColtRim thickness.060 in (1.5 mm)1.00infobox
.45 ColtTypeRevolver1.00infobox
.45 ColtUsed byUnited States1.00infobox
.45 ColtVariants.45 Colt +P1.00infobox
.45 ColtWarsIndian Wars, Spanish–American War, Philippine–American War, Moro Rebellion1.00infobox

Related concept clusters Concept neighborhoods

The concept neighborhoods around .45 Colt bring nearby vocabulary together. In this analysis, examples include Cartridge, Army and Revolvers. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • .45 Colt
    • Cartridge
    • Army
    • Revolvers
    • Chambered
    • Rim
    • Use
    • Cartridges
    • Case
    • Schofield
    • Revolver
    • Chamber
    • Rifle
  • .45 colt
    • Cartridge
    • Army
    • Revolvers
    • Chambered
    • Rim
    • Use
    • Cartridges
    • Case
    • Schofield
    • Revolver
    • Chamber
    • Rifle
  • cartridge
    • Colt
    • Case
    • Use
    • Army
    • Rim
    • Used
    • Schofield
    • Chambered
    • Long
    • Rifle
    • Time
    • Powder
  • colt single action army
    • Cartridge
    • Army
    • Colt
    • Revolvers
    • Original
    • Round
    • Chambered
    • Rim
    • Use
    • Cartridges
    • Case
    • Loads
  • u.s. army
    • Colt
    • Cartridge
    • Schofield
    • Produced
    • Used
    • Gr
    • Case
    • Original
    • Round
    • Rim
    • Use
    • Powder
  • .38 long colt
    • Cartridge
    • Army
    • Revolvers
    • Chambered
    • Rim
    • Use
    • Cartridges
    • Case
    • Schofield
    • Revolver
    • Chamber
    • Rifle
  • union metallic cartridge company
    • Colt
    • Case
    • Use
    • Army
    • Rim
    • Used
    • Schofield
    • Chambered
    • Long
    • Rifle
    • Time
    • Powder
  • .44 colt
    • Cartridge
    • Army
    • Revolvers
    • Chambered
    • Rim
    • Use
    • Cartridges
    • Case
    • Schofield
    • Revolver
    • Chamber
    • Rifle

Connections between topic areas Semantic bridges

For .45 Colt, one of the stronger structural bridges in this analysis connects .45 Colt with Cartridge loads. 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
.45 Colt — Cartridge loads · splits 50 ⟂ 25
.45 Colt — Uses · splits 59 ⟂ 16
.45 Colt — History · splits 60 ⟂ 15
.45 Colt — Gallery · splits 65 ⟂ 10
.45 Colt — Overview · splits 67 ⟂ 8

Map overview Semantic statistics

.45 Colt

Nodes75
Edges74
Triples162
Avg. degree1.97
Density0.026667
Components1

Source & methodology

TTTA analyzes the structure around .45 Colt to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History, Applications, Art & Products, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — .45 Colt · EN edition · Analysis: TopicsToTalkAbout

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