Posts Tagged ‘RPG’

An In-Depth Look At The RPG-7

Saturday, April 8th, 2023

Chris Copson of The Tank Museum has an in-depth look at the RPG-7 and its history as an effective hand-held tank-killing weapon and poor man’s artillery.

Some highlights:

  • How a HEAT RPG charge works: “There is a trumpet-shaped liner in this section inside an aerodynamic fairing. And behind that is a copper cone, and underneath that is the RDX explosive charge. When that detonates, it fires what’s effectively an enormously powerful bolt of kinetic energy forward. That’s what’s called the Munroe effect, and it will penetrate up to 260mm of rolled homogeneous armor.”
  • The Russians were thought to have lost over 100 tanks in Grozny during the first Chechan War.
  • Seven of eight U.S. helicopters brought down in Afghanistan were from RPG fire.
  • Four Black Hawk helicopters taken down in Mogadishu were taken down by RPG fire.
  • Methods evolved to combat RPGs include explosive reactive armor, improvised outer armor, and slat armor.
  • “Can an RPG 7 round penetrate the composite frontal armor of the modern main battle tank? No, it can’t. But it was never intended to.” But the more modern RPG-29 can.
  • The Flying Yeet of Death

    Wednesday, February 1st, 2023

    I’ve previously covered suicide drones and drones dropping RPGs. Now Ukraine is evidently cutting out the middleman and passing the savings on to Ivan by just strapping RPGs to light drones and guiding them in.

    Here’s a screen-grab of this masterpiece of redneck engineering:

    The is a great application of one of Murphy’s Military Laws: “If it’s stupid but it works, it ain’t stupid.” For the Russians, it must be quite embarrassing to get yeeted into the afterlife by Doogie Howser’s science fair project.

    I’m somewhat surprised that drones that small can carry the RPG rounds effectively, but presumably they’re replacing camera gear or something close to the same weight.

    An RPG-7 costs about $2,500 each, while a BMP-3 costs about $800,000 each. Even if you double the price for the quadcopter ($2,500 is a bit pricey, but not out-of-line for some pro rigs), you still get a hugely useful loitering munition for less than 1/100th the cost of the target you’re taking out…

    These Are The Cope Cages

    Sunday, May 29th, 2022

    It looks like we finally have an answer to just what the “cope cages” seen on some Russian tanks were meant to accomplish:

    The Red Effect guy went back and looked at the original specs for the original factor-manufactured slat armor purpose-built for advanced Russian tanks like the rear of the Armata, and found it was spaced to capture incoming RPG-7 round and prevent effective formation of the penetration jet based on extensive studies of which gap sizes worked best. However, the cope cages added at the last minute before the invasion didn’t follow any of the meticulous research that went into the real slat armor. The result is armor that provides some minimal protection to drone-dropped munitions, but probably won’t do squat against a Javelin, and brings with it some new drawbacks (like a high profile that makes them easier to spot, and impeding easy crew escape.

    Waco Biker Shootout Follow-up 7

    Monday, June 8th, 2015

    Three weeks after the May 17th biker shootout, it’s still not clear who instigated the fight.

    Evidently at least 50 of those arrested have been released after their initial $1 million bail was reduced. Several hundred bikers also peacefully protested the mass arrests following the Twin Peaks shootout. Somehow bikers in Texas seem to have gotten the crazy notion in their head that “peaceful protest” doesn’t include looting local businesses…

    Members of different gangs give conflicting accounts of the shootout. Two bikers just released claim to be members of the Los Pirados motorcycle club, and claim it was the Cossacks, not the Bandidos, starting trouble. The piece also mentions three other motorcycle gangs or clubs present besides the Bandidos and Cossacks, including two (Sons of the South and American Legion Riders) that I hadn’t seen mentioned in previous reports. Combined with those listed from previous reports, that puts members of Bandidos, Coassacks, Scimitars, Vaqueros, Los Pirados, Leathernecks, Boozefighters, Sons of the South, American Legion Riders and Veterans on the scene of the shootout.

    Reason has been critical the police response to the shooting, especially since “more than 115 of the 170 people arrested in the aftermath of a motorcycle gang shootout outside a Central Texas restaurant have not been convicted of a crime in Texas.”

    A longish profile of the Bandidos, which offers conflicting accounts of their current level of criminality.

    On the one hand:

    “They tell you up front: ‘We live by our own rules. We have our own morals, code of ethics, and this is our world,’ ” said Carlos Canino, head of the Bureau of Alcohol, Tobacco, Firearms and Explosives in Los Angeles. He described the Bandidos as “a lot rougher” than the Hells Angels, but “not as outwardly sophisticated.”

    “They’ll fight at the drop of a hat,” he said of the Bandidos.

    Police contend the Bandidos have stayed involved in drug trafficking, prostitution and other crimes.

    On the other:

    Houston lawyer Kent Schaffer, who has represented Bandidos for more than 30 years, said there are more police officers indicted on felonies every year in the Houston area than Bandidos.

    He said current members are not like the men of the 1970s, “when they all had long hair, beards, missing teeth and tattoos – some of the older guys look that way, but most look like mainstream society.” They are engineers, oil field workers, computer programmers, he said, with college degrees, short hair and khaki pants.

    “Most of these people have respectable jobs, pay their taxes and don’t have felony records,” Schaffer said.

    “Most don’t have felony records” would seem to be damning with faint praise…

    Other relevant links:

  • Dutch police indicted 14 members of the Bandidos, seizing a number of weapons in the process, including five rocket-propelled grenade launchers. Now, I’m not an expert on Dutch firearms law, but I’m going to guess those are not legal in civilian hands…
  • The Republic of Texas biker rally, far and away the largest in Texas, is in Austin June 11 through 14. I’m betting the police presence will be even heavier than usual…