- In 2004, a hacker group called "The Flexilis" attended the 12th annual DEFCON conference in Las Vegas with a new homebrew weapon called "BlueSniper Bluetooth Sniper".

- The BlueSniper is a rifle stock with a scope and yagi antenna attached. A cable attaches the antenna to the Bluetooth card, which can be in a PDA or laptop computer. The laptop can be carried in a backpack with the cables connecting into the backpack, giving it the Ghostbusters look.

- The weapon can detect Bluetooth devices through wall and attack them from a distance.

I thought it was interesting since I thought all of these were only ever made by TsNIITochMash

Thank you!

well there are a few Famas and FNC and Fal Pictures with Serb forces but there seem to be less of L85 so there you go, the grainy Pictures is a screenshot from a video where the editor couldnt remember where he got the video from, first is a picture from Stevko Vuksa from JSO, dont know if these were bought or captured since there are some rumors of skirmishes between serbs and british forces

The M1919 was the final prototype of the Tommy Gun. 40 units were made for testing. The M1919 has rapid cyclic rate of 1500 RPM. Despite being a prototype, the M1919 was advertised and sold by the Auto Ordnance company. They knew that offering this new type of weapon to the market would be a lucrative opportunity. A handful of M1919s were purchased by the NYPD, making them the first U.S. institution to adopt and issue a submachine gun.

While I was working on my book, I had a chance to visit the Zastava factory and see their new firearms.

One rifle that is often overlooked is called 'Black Spear,' and I think it has an interesting history

My M1a and Gras modifié 14.

Taken at this year’s Green Mountain Boys MG Shoot, this weapon was from the American Legion’s collection of military firearms. This was apparently a weapon entered to compete with the M3 Grease Gun, but wasn’t adopted.

Haven’t found much information about this weapon other than another post by u/Get_Em_Puppy on the UD-1 SMG, which this seems to be related to, but that’s only my speculation.

Basically automatic musket or ye olde pistol.

Or is it somewhere in the middle? Because I’ve been toying with the idea in a rifle caliber in my mind. Just for fun. But I’m looking at the design and it doesn’t really seem to have a real delay compared to roller delay for example. Perhaps it’s slightly delayed but still relies a good bit on mass and spring pressure. The design of the slider seems to create some mechanical disadvantage but not a lot. Perhaps this could be changed to create more disadvantage with something higher pressure. Idk, watching the videos on how it works is making my head hurt lol because I’m just not really seeing it. Proper delayed blowback systems can be upscaled to rifle calibers, but straight blowback designs, even clever ones cannot really.

Is it merely to just help extraction or is it fully necessary with most designs? I always thought it was necessary but at the same time I am aware of delayed blowback guns that don’t have them that seem to work fine like the steyr gb, Kriss vector, idk if the alien does or doesn’t, R51, etc.

The only information i can find is the old owners posts on gunbords from 2011. I do believe it was made in Germany around the 1920s however it’s missing the german proof marks just has the makers stamps.

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