Data Quality83%
MASS(Military Archive Scoring System)
ⓘ Regardless of era, the same scoring system applies to all units in the combat shotguns category.
01 / Overview
New Haven 600
Category
Country
Prime contractor
Production
1977–1998
Operators
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
COMBAT SHOTGUNS · COLD WAR
17
PERFORMANCE/PRICE
87
UNIT COST (2025 USD)
—
ⓘ Performance/Price and MASS score are computed across all units in the combat shotguns category, regardless of era.
02 / Specs & Design
◎General4MOD.4
- First Production Year1977
- Service Entry Year1977
- Weight (Empty)3.3 kg
- Currently In ServiceYes
◈Cartridge & Calibre2MOD.2
- Cartridge12 gauge, 16 gauge, 20 gauge, .410 bore
- Calibre ClassShotgun
▣Operation4MOD.4
- Action TypePump Action
- Fire Modespump action repeater
- Feed SystemTubular Magazine
- Magazine Capacity8
◇Ballistics1MOD.1
- Effective Range (point)40 m
◆Barrel & Sights1MOD.1
- Barrel Length762 mm
▤Production & Cost1MOD.1
- Production Start1977
03 / History
SERVICE LIFESPANStill in Service
- 1977Production started
- 1998Production ended
49
years in service
21
years in production
1
countries operating
ⓘ The producing country still actively operates it.
05 / MASS Score
COMBAT SHOTGUNS RANKING Combat Shotguns · Cold War
MASS RANKINGSMASS ↗
53COMBAT SHOTGUNS17COLD WAR · COMBAT SHOTGUNS909UNITED STATES · ALL WEAPONS12PERFORMANCE/PRICE · COMBAT SHOTGUNS
ⓘ Rankings are within theCombat Shotgunscategory.
📖 TERMS ON THIS PAGE2terms
Firearm mechanism where a sliding fore-end (foregrip) is moved back and forth to eject spent casings and chamber a new round.
A straight, cylindrical ammunition container that feeds cartridges into a firearm's action via gravity or a spring.
These terms are listed automatically because they appear on this page.full encyclopedia →
📚 Sources