For those who protect others
Sako ARG 40 DI
Light in hand, heavy in purpose. The Sako ARG 40 DI series is for those who move fast, act first, and carry the weight of others’ safety.
- Direct impingement system enables lighter weight and smoother recoil
- True ambidextrous controls offer identical use for all operators
- Tested in extreme Arctic, muddy, and sandy environments
Technical Specifications
Caliber
5.56x45
Handedness
Ambidextrous
Barrel Length
292 mm
368 mm
406 mm
Rate of Twist
1:7"
1:8"
Magazine Size
30
Trigger Type
Single-stage
Two-stage
Stock Finish
Various
Muzzle Thread
½"-28
Optical Mount Interface
Stanag
Fire Mode
Semi-auto only
Full Auto
Operating System
DI
Key features
Key features
Sako ARG 40 DI series utilizes a direct impingement gas system, offering significant advantages including reduced weight, simplified construction, and fewer moving parts for increased reliability. This design ensures minimal felt recoil and enhanced accuracy through smoother cycling and consistent bolt carrier movement. Additionally, the direct impingement system allows for efficient heat dissipation, contributing to sustained operational effectiveness and ease of maintenance under demanding conditions.
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