Re: OT- Recoiless Rifle
Getting back to recoilless rifles...
The distinction between rocket launchers and recoilless rifles is that the rocket round carries the propulsion motor with it while the RR propellant is in a cartridge case like a conventional gun round and only the warhead (some rounds have vestigial guidance fins) travels to the target. A recoilless rifle round looks a lot like an artillery shell with a multitude of holes drilled along the length of the propellant case.
The M3 MAAWS replaced the 90mm M67 recoilless rifle in the US Army Rangers. US Army engineers replaced their M67s with Javelin missiles and the M141 Bunker Defeat Munition, also known as SMAW-D (disposable one-shot SMAW).
The problem with recoilless rifles and rocket launchers like the SMAW is the considerable backblast, which precludes their use from within enclosures. Since this is a facet of urban warfare, the US Marine Corps took all their Predator antitank missiles and had their tandem HEAT warheads replaced with HEDP bunker buster warheads, making them SRAW-MPVs. The SRAW-MPV is able to be fired from within enclosures due to a soft launch, and is about the same size as a Dragon missile. The SRAW-MPV warhead has a blast penetrator that can punch man-sized holes in triple-brick walls, and a delayed action grenade that blows up after penetration. A similar warhead is fitted to the new TOW Bunker Buster missile used by Stryker brigades.
Basileus
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