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MG 338
Photo: Sturm · Wikimedia Commons · CC BY-SA 4.0
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MG338

General Purpose Machine Guns (GPMG) · United States
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MG338

MG 338
MG 338 Photo: Sturm · Wikimedia Commons · CC BY-SA 4.0
* Absolute score — assessed within category · no era adjustment
Sustained Firepower
75
Effective Range
80
Penetration
85
Reliability
70
Accuracy
85
Barrel Endurance
70
Mount Versatility
60
Controllability
65
Portability
50
Cost-Effectiveness
55
Origin United States
ManufacturerSIG Sauer
CategoryGeneral Purpose Machine Guns (GPMG)
Operators2 countries
Data Quality83%
72
General Purpose Machine Guns (GPMG) MASS Rating
46/131
All-Time
General Purpose Machine Guns (GPMG) · 10 axes scored
Sustained Firepower
75
Effective Range
80
Penetration
85
Reliability
70
Accuracy
85
Barrel Endurance
70
Mount Versatility
60
Controllability
65
Portability
50
Cost-Effectiveness
55
ⓘ Regardless of era, the same scoring system applies to all units in the general purpose machine guns (gpmg) category.
01 / Overview
MG 338
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
GENERAL PURPOSE MACHINE GUNS (GPMG)
—
PERFORMANCE/PRICE
50
UNIT COST (2025 USD)
—
72
general purpose machine guns (gpmg) category
ⓘ Performance/Price and MASS score are computed across all units in the general purpose machine guns (gpmg) category, regardless of era.
02 / Specs & Design
◎General2MOD.2
  • Weight (Empty)9.707 kg
  • Currently In ServiceYes
◈Cartridge & Calibre1MOD.1
  • Cartridge.338 Norma Magnum
▣Operation3MOD.3
◇Ballistics3MOD.3
  • Muzzle Velocity808 m/s
  • Effective Range (point)1,700.784 m
  • Maximum Range5,641.848 m
◆Barrel & Sights1MOD.1
  • Barrel Length609.6 mm
03 / History
04 / Operators
Operator Countries2country
05 / MASS Score
GENERAL PURPOSE MACHINE GUNS (GPMG) RANKING General Purpose Machine Guns (GPMG)
📖 TERMS ON THIS PAGE2terms
A firearm feed system where ammunition is stored in a flexible or rigid container (magazine) inserted into the grip or attached externally, feeding rounds into the chamber via a spring or follower.
Short recoil is a firearm operating mechanism where the barrel and slide move together for a short distance after firing, then separate to complete extraction, ejection, and chambering.
These terms are listed automatically because they appear on this page.full encyclopedia →
📚 Sources
📖 ENCYCLOPEDIA Browse the General Purpose Machine Guns (GPMG) entry →