Updating of this project, in this case, the LB VI, (lansa bolillas 6). :) LB VI.JPG This prototype is the one that I recently built, which has several important simplifications with respect to the previous one, the first one. Shoots 5X, .25 caliber steel bbs. The loading in the chamber of the ammuni...

Sistema carga de munición accionado por gases, diagrama, (1).gif The problem with the automatic loading of balls is that the spring of the tube that houses the ammunition does not survive more than two or three shots because when it opens, the pressure of the explosion expels the bb`s towards the s...

Work in progress. Managed to make the stock (it took forever!) using two wooden board and a plywood board for reference, modeling and carving them for inletting the parts was quite hard with hand tools, huge respect for those who didn't use power tools and got pro results. Trigger ready, I had to us...

This is a project called "Armadas 1500 II". It is a weapon that works with an integrated air pump, it is a single shot, hybrid that precompresses at 8X - 10X. The firing barrel is with 12 microgrooves, caliber .25 and fires common pellets. The inverted bolt is made of 1045 steel, the combustion cham...

apparently my second link did not show up correctly or maybe it did soes not seem like it anyhow this seemed pretty cool nerf launcher to me

https://www.thingiverse.com/make:959070

I am attempting to build spud cannons that closely resemble historic field artillery and naval deck guns circa 1860 - 1940. My first attempt is a British 12 pounder as built by The Elswick Ordnance Works in 1891. I am so far happy with the looks, but she will not fire. I have tried a variety of aero...

https://youtu.be/2B2ZEN2Qu-Q Quite an interesting achievement but they really need to optimize the projectiles. The velocities they are getting are in the 200 feet per second range which is more arrow than airgun territory, although admittedly that's with projectiles five times heavier than your typ...

I share a home video of the firing test of the "LB - VI" semi-automatic pellet launcher. :) The bb's gas loading drive works perfectly, with the appropriate modifications that I invented for it. It fires 6.35mm steel bb`s, and can hold 11 in the ammunition tube. The feed works by gravity, and has 5....

3d printers are wildly useful for these projects. Obviously not all parts can be made from printable plastics, but I can't tell you how many times I've had to print a specialized mount so I could put an irregular object in my mill vice. This is the current project. Internals are 304 stainless. 3d pr...