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AMTBackupII.380

Pistols · United States
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AMTBackupII.380

* Absolute score — assessed within category · no era adjustment
Stopping Power
30
Accuracy
50
Magazine Capacity
20
Reliability
60
Concealability
85
Ergonomics
45
Recoil Control
65
Maintenance Ease
75
Modularity
10
Cost-Effectiveness
70
Origin United States
ManufacturerArcadia Machine & Tool
CategoryPistols
Operators1 countries
Data Quality81%
MASS(Military Archive Scoring System)
50
Pistols MASS Rating
469/572
All-Time
Pistols · 10 axes scored
Stopping Power
30
Accuracy
50
Magazine Capacity
20
Reliability
60
Concealability
85
Ergonomics
45
Recoil Control
65
Maintenance Ease
75
Modularity
10
Cost-Effectiveness
70
ⓘ Regardless of era, the same scoring system applies to all units in the pistols category.
01 / Overview
AMT Backup II .380
Category
Prime contractor
Operators
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
PISTOLS
—
PERFORMANCE/PRICE
75
UNIT COST (2025 USD)
—
50
pistols category
ⓘ Performance/Price and MASS score are computed across all units in the pistols category, regardless of era.
02 / Specs & Design
◎General2MOD.2
  • Weight (Empty)0.45 kg
  • Weight (Loaded)0.55 kg
◈Cartridge & Calibre5MOD.5
  • Cartridge.380 ACP
  • Calibre9.05 mm
  • Case Length17.27 mm
  • Calibre Classpistol
  • Bullet Weight61 g
▣Operation6MOD.6
  • Action TypeBlowback
  • Fire Modessemi-automatic
  • Feed SystemDetachable Magazine
  • Magazine Capacity6
  • Trigger Typedouble-action/single-action
  • Safety Typemanual thumb safety, magazine disconnect
◇Ballistics4MOD.4
  • Muzzle Velocity290 m/s
  • Muzzle Energy255
  • Effective Range (point)25 m
  • Maximum Range800 m
◆Barrel & Sights6MOD.6
  • Barrel Length70 mm
  • Rifling Twist1:254 mm (10 in) right-hand
  • Rifling Grooves6
  • Sight Typefixed notch rear, blade front
  • Sight Radius100 mm
  • Iron SightsYes
▤Construction4MOD.4
⬢Additional Dimensions2MOD.2
  • Width25 mm
  • Height90 mm
03 / History
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 firearm feed system where ammunition is stored in a separate container (magazine) that can be removed and replaced, enabling rapid reloading.
Adjustable metal aiming devices on firearms, consisting of a front post and rear notch, used without magnification.
These terms are listed automatically because they appear on this page.full encyclopedia →
📚 Sources
📖 ENCYCLOPEDIA Browse the Pistols entry →