« | The TRG-21 is a bullpup assault rifle used by the FIA. It features an ergonomical design that supports accurate fire in harsh conditions. TRG-21 is lightweight, ambidextrous, easily serviceable and compatible with a large number of accessories. TRG-21 EGLM is mounted with an enhanced grenade launching module. A carbine variant is labeled TRG-20. Compared to TRG-21, it features a short barrel better suited for close quarters combat situations. Field Manual
|
» |
TRG-20 5.56 mm | |
![]() | |
Faction | ![]() ![]() |
Type | Bullpup Carbine |
Calibre | 5.56×45 mm NATO |
Magazine capacity |
30 |
Dispersion | 0.00116 rad |
Mass | 60 |
Variants | TRG-21, TRG-21 EGLM |
Games |
The TRG-20 is a 5.56 mm bullpup carbine used by both Altian government Loyalists and FIA guerillas in ArmA 3.
Overview
The TRG-20 is a carbine variant of the baseline TRG-21. As with its parent weapon, it is chambered to fire 5.56×45 mm NATO ammunition.
It loads from the same 30-round STANAG magazines and completely identical performance-wise, save for having a lower muzzle velocity of 840 m/s instead. The TRG-20 has the same ability to mount accessories on its top and side rails, and can also be fitted with muzzle attachments.

Firing the TRG-20. Note the shorter barrel compared to regular TRG-21 rifles.
Like the Mk20C, the TRG-20 is similarly ideal for use by vehicle crews thanks to its shorter barrel. While it has a lower muzzle velocity as a consequence, the TRG-20's compact profile reduces its inertia penalty, making it easier to wield in close quarters.
It should be noted that unlike the Mk20C, the TRG-20 does not suffer from having higher dispersion. It is just as accurate as the baseline TRG-21, though the lower muzzle velocity does limit its range slightly to just roughly under 320-350 metres (the baseline TRG-21 has an effective range of 500 metres).
Ammunition
NOTE: Due to the TRG-20's reduced muzzle velocity, fired ammunition will always scale to an initial velocity of 840 m/s instead.
Base damage value | Aerodynamic friction | Initial velocity (m/s) | Penetration depth (mm) |
---|---|---|---|
9 | -0.0012 | 920 | 11.9 |
The TRG-20 can load 30-round STANAG magazines which are interchangeable with any other weapon chambered for the 5.56 mm NATO round. They are all available in either a Black or Sand finish, and have identical weights of 8 "mass" apiece:
5.56 mm 30rnd Reload Tracer (Yellow) Mag

Basic 30-round 5.56 mm STANAG magazine. The last four rounds of the magazine always consist of yellow tracers.
5.56 mm 30rnd Reload Tracer (Red) Mag

Identical to the baseline STANAG, but the last four rounds consist of red tracers instead.
5.56 mm 30rnd Reload Tracer (Green) Mag

Identical to the baseline STANAG, but the last four rounds consist of green tracers instead.
5.56 mm 30rnd Tracer (Yellow) Mag

Contains 30 rounds worth of visible yellow tracer ammunition. Identical in all other aspects to regular STANAG magazines.
5.56 mm 30rnd Tracer (Red) Mag

Consists purely of visible red tracers. Identical to the other full tracer STANAG magazines.
5.56 mm 30rnd Tracer (Green) Mag

Consists purely of visible green tracers. Identical to the other full tracer STANAG magazines.
Trivia
- Like its parent counterpart, the TRG-20 is directly based on the "Tavor" family of bullpup weapons designed by Israel Weapon Industries (IWI). More specifically, it is based on the "CTAR-21" which is a short-barrelled variant of the baseline "TAR-21" rifle.
Gallery
External links
See also
Variants
Weapons of comparable role and configuration
![]() | |
---|---|
Handguns | ACP-C2 .45 |
Carbines | AKS-74U 5.45 mm • Mk20C 5.56 mm • TRG-20 5.56 mm |
Assault rifles | AK-12 series (AK-12, AK-12 GL) • AKM 7.62 mm • Mk20 5.56 mm (Mk20 EGLM) • SPAR-16 series (SPAR-16, SPAR-16 GL) • TRG-21 5.56 mm (TRG-21 EGLM) |
Designated marksmen rifles | Mk14 7.62 mm • Mk18 ABR 7.62 mm |
Squad automatic weapons | LIM-85 5.56 mm • Mk200 6.5 mm |
Launchers | RPG-7 • RPG-42 |
Static | M2 • Mk6 Mortar |
(Parenthesis) denote variants. Marksmen DLC | Apex DLC |
![]() | |
---|---|
Handguns | ACP-C2 .45 |
Carbines | TRG-20 5.56 mm |
Assault rifles | Mk20 5.56 mm • TRG-21 5.56 mm (TRG-21 EGLM) |
Designated marksmen rifles | Mk14 7.62 mm |
Squad automatic weapons | Mk200 6.5 mm |
Launchers | MAAWS Mk4 Mod 0 • RPG-42 |
Static | M2 • Mk6 Mortar |
(Parenthesis) denote variants. Marksmen DLC | Apex DLC | Tanks DLC |