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The SIG SG-55x
assault rifles have been
developed by Swiss company SIG as
a competitor for Swiss Army
assault rifle contest in 1979 -
1980. SG-550 had been derived
from previous model SIG 540 and
SIG 541, and was adopted as a
Stgw.90 assault rifle in 1983,
but due to financial reasons
production began only in 1986.
Currently, the Stgw.90 is a
standard Swiss service rifle and
also offered for export.
"Carbine" version and
subcompact assault rifle versions
available in the form of SG-551
and SG-552 "Commando".
The carbine
version of the SG-550 is called
SG-551 and has shorter barrel.
Even more compact rifle, SG-552,
is similar to SG-551 except that
it has shorter handguard and
barrel. |
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| SIG
SG-551 Carbine |
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| SIG
SG-551 Tactical Carbine
with 2X night vision
scope |
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| SIG
SG-551-P Sniper Carbine
with 4X sniper scope as
standard |
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| SIG
magazines can be attached
to each other |
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SG-55x featured
AK47 style action, gas operated,
with gas piston attached to the
bolt carrier, and with rotating
bolt with two massive lugs. The
recoil spring is located around
the gas piston rod, above the
barrel, and the bolt carrier
attached to the gas piston rod by
the mean of removable charging
handle. The gas port has gas
regulator with two different open
and one closed position (latter
for firing rifle grenades). The
receiver is made from stamped
steel and has two major parts,
upper and lower, which are
connected by pushpins. The barrel
is screwed into the upper
receiver. The trigger unit has a
safety/fire selector switch on
the left side of the receiver,
with 3 settings: safe, semi-auto,
full-auto. All SG-55x rifles have
a side-folding, skeletonized
polymer buttstock. -(Shortened
and/or modified version of the
article at world.guns.ru)
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GAME DATA:
SG-551 The SG-551
Carbine is a good assault rifle.
It has only 20 round magazines,
but with great accuracy it works
wonders even at long ranges.
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| Name:
SG-551 Carbine |
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| Slot:
5, rifles |
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| Caliber:
.223 Remington |
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| Capacity:
20 rounds |
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| Firemodes:
Full-, semi-auto and 3
round burst |
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| Accuracy:
Good |
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GAME DATA:
SG-551-P The SG-551-P is a
sniper variant of the SG-551
rifle. With a match grade barrel
and a 4X scope it's an accurate
weapon, but with the 5.56x45mm
ammo and a short barrel it works
best at shot/medium ranges like
in an urban enviroment. Standard
sniper rifle of the Prometheus
faction.
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| Name:
SG-551-P Sniper Carbine |
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| Slot:
5, rifles |
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| Caliber:
.223 Remington |
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| Capacity:
20 rounds |
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| Firemodes:
Full-, semi-auto and 3
round burst |
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| Accuracy:
Very Good |
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| Other:
4X sniper scope |
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GAME DATA:
SG-551 The SG-551
Tactical Carbine sports a 2x
night vision scope to give it
more accurasy. This weapon is the
standard workhorse of the
Prometheus faction.
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| Name:
SG-551 Tactical Carbine |
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| Slot:
5, rifles |
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| Caliber:
.223 Remington |
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| Capacity:
20 rounds |
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| Firemodes:
Full-, semi-auto and 3
round burst |
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| Accuracy:
Good |
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| Other:
2X night vision scope |
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