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Calico M100
Photo: The original uploader was Olegvolk at English Wikipedia. · Wikimedia Commons · CC BY 2.5
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CalicoM100

Bolt-Action Rifles · United States · 1980
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CalicoM100

Calico M100
Calico M100 Photo: The original uploader was Olegvolk at English Wikipedia. · Wikimedia Commons · CC BY 2.5
* Absolute score — assessed within category · no era adjustment
Accuracy
40
Effective Range
30
Reliability
55
Stopping Power
10
Durability
60
Ergonomics
50
Optics-Readiness
45
Calibre Versatility
20
Build Quality
50
Cost-Effectiveness
70
Origin United States
CategoryBolt-Action Rifles
EraCold War
In service1980
Operators1 countries
Data Quality83%
MASS(Military Archive Scoring System)
41
Bolt-Action Rifles MASS Rating
35/35
Cold War
276/308
All-Time
Bolt-Action Rifles · 10 axes scored
Accuracy
40
Effective Range
30
Reliability
55
Stopping Power
10
Durability
60
Ergonomics
50
Optics-Readiness
45
Calibre Versatility
20
Build Quality
50
Cost-Effectiveness
70
ⓘ Regardless of era, the same scoring system applies to all units in the bolt-action rifles category.
01 / Overview
Calico M100
Production
1980–
Operators
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
BOLT-ACTION RIFLES · COLD WAR
35
PERFORMANCE/PRICE
65
UNIT COST (2025 USD)
—
41
bolt-action rifles category
ⓘ Performance/Price and MASS score are computed across all units in the bolt-action rifles category, regardless of era.
02 / Specs & Design
◎General2MOD.2
  • First Production Year1980
  • Weight (Empty)1.678 kg
◈Cartridge & Calibre6MOD.6
  • Cartridge.22 LR
  • Calibre22 mm
  • Case Length15.1 mm
  • Calibre Class.22
  • Bullet Weight2.6 g
  • RimfireYes
▣Operation5MOD.5
◇Ballistics2MOD.2
  • Muzzle Velocity427 m/s
  • Effective Range (point)91.44 m
◆Barrel & Sights4MOD.4
▲Production & Cost1MOD.1
  • Production Start1980
03 / History
SERVICE LIFESPANRetired
  1. 1980Production started
46
years in service
0
countries operating
ⓘ 1 countries retired it.
04 / Operators
Operator Countries1country
📖 TERMS ON THIS PAGE4terms
A type of firearm action where the breech is not locked and the cartridge case expands to seal the breech, using case expansion and pressure to retain gases.
A cylindrical ammunition container, typically mounted on a firearm, that holds cartridges in a spiral arrangement for feeding into the chamber.
Adjustable metal aiming devices on firearms, consisting of a front post and rear notch, used without magnification.
Rimfire: a type of ammunition in which the primer is located in the rim of the cartridge case and is ignited by the firing pin striking the rim.
These terms are listed automatically because they appear on this page.full encyclopedia →
📚 Sources
📖 ENCYCLOPEDIA Browse the Bolt-Action Rifles entry →