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SAR 21
IN PRODUCTION
Quick Overview
Manufacturer
Origin
Production
1999 - Present
Overview
The SAR 21 (Singapore Assault Rifle 21st Century) is a bullpup assault rifle designed and manufactured by ST Engineering in Singapore. It has been the standard service rifle of the Singapore Armed Forces since 1999.
Calibers & Ammunition
Dimensions
Overall Length
805mm (31.7 in)
Barrel Length
508mm (20 in)
Weight
3,820g (8.4 lb) empty
Mechanical
Action Type
Gas-operated, long-stroke piston
Trigger Type
Single-stage
Sights Type
Integral 1.5× optical scope with backup sights; optional Picatinny rail
Magazine Capacity
30 rounds (STANAG compatible)
Additional Information
laser
Integral laser aiming device in handguard
scope
Integral 1.5× optical sight with backup iron sights
stock
Bullpup polymer stock with hydraulic recoil buffer
action
Gas-operated, long-stroke piston, rotating bolt
barrel
508mm (20 in) — cold-hammer-forged, chrome-lined
variants
SAR 21 (standard), SAR 21 MMS (modular), SAR 21A (picatinny rail), SAR 21 Lightweight
How does the SAR 21 compare?
Pick any other firearm for a side-by-side spec breakdown.