The weapon was first introduced into Swedish service in
1948 as the
8,4 cm Granatgevär m/48 (Grg m/48), filling the same
anti-tank role as the
U.S. Army's
bazooka,
British PIAT and
German Panzerschreck. Unlike these weapons, however, the Carl Gustaf used a
rifled barrel for spin-stabilizing its rounds, as opposed to fins used by the other systems.
The Carl Gustaf was soon sold around the world and became one of the primary
squad-level anti-tank weapons for many West European armies. An improved version (M2) was introduced in 1964 and quickly replaced the original version. The current M3 version was introduced in 1991, using a thin steel liner containing the rifling, strengthened by a
carbon fiber outer sleeve. External steel parts were replaced with
aluminium alloys or plastics, reducing the empty weapon weight considerably—from
16.35 kg (36.0 lb) to
10 kg (22 lb)
In recent years, the weapon has found new life in a variety of roles. The
British Special Air Service,
United States Army Special Forces and
United States Army Rangers use M3s in
bunker-busting and anti-vehicle roles, while the German
Bundeswehr maintains a small number of M2s for battlefield illumination. Many armies continue to use it as a viable anti-armor weapon, especially against 1950s- and 1960s-era
tanks and other armored vehicles still in use worldwide. In November 2011, the U.S. Army began ordering the M3 MAAWS for regular units deployed in Afghanistan.
At
AUSA 2014, Saab Dynamics displayed its new Carl Gustaf M4 variant.
Compared to the M3 MAAWS, the M4 is 3.4 kg (7.5 lb) lighter weighing 6.6 kg (15 lb) and shorter with a 950 mm (37 in) overall length. The shorter length was in response to the need to wield the weapon in urban terrain, and weight savings were achieved through using lighter components whenever possible including a carbon fiber tube with titanium liner, as well as a new venturi design. Other new features include a red-dot sight, a travel safety catch to allow the M4 to be carried while loaded, an adjustable shoulder rest and forward grip for improved ergonomics, a shot counter to keep track of how many rounds have been fired to manage the weapon's 1,000-round barrel life,
picatinny rails for grips and sight mounts, and a remote round management function so intelligent sights can "talk" to programmable rounds.
The Defense Department agreed to evaluate the shorter and lighter M4 version over the next two years; testing and qualifications are planned to be completed in spring 2017, and the weapon type classified as the
M3A1 in fall 2017, making the system available for procurement to all Department of Defense services.
Effective firing range
- 150 m against tanks
- 700 m against stationary targets
- 1000 m against stationary targets w/rocket-boosted ammunition
https://en.wikipedia.org/wiki/Carl_Gustaf_recoilless_rifle
an rpg-7 weighs 7kg......