#NEF BARREL MADE FROMSCRATCH FREE#

I have to agree with previous posters and say that you probably wouldn't have any problems with the crossbow unless you were mass producing them commercially. Shameless plug The website for the 3d printer I designed is (still under light construction)Įdited by Aeromech, 04 December 2015 - 10:35 PM. The whole thing is every bit as rigid as an off the shelf Nerf blaster, if not more so. The designs will be uploaded to thingiverse once some last minute changes are finalized. It is all ABS except for the catch, which is PLA. It was designed for a fun proof of concept to be built upon upon, not for performance.Įverything plastic was printed on a Fablicator except for the PVC cylinder. It gets about 1.5x the distance of a lightly modded maverick. I think the primary spring is from an old night-finder but I'm really not sure. The springs I had laying around the house. The whole gun took about 13hrs of print time, but only $10 in plastic. The material is around $1 per in^3 so making custom parts is a lot more feasible than it once was. It just happens to be a good example of what a 3D printer that costs under 3K can do. I used to do a lot of Nerf stuff with HvZ, so I decided to design a printable blaster from scratch for funzies. I've been lucky enough to start a company making (and soon to be selling) 3d printers, and as such, get to make/print a pile of stuff for testing and for fun. 'Over half a century later, with countless match winsĪnd achievements, Hart Rifle Barrels still has the same desire for quality and a strong commitment to extreme rifle accuracy that founded the company.Just in case anybody hasn't been following hobby/low end industrial 3d printing recently it's come a long way. Dan Dowling, Gunsmith & Competitive Shooter 'The team at Hart Rifle Barrels has treated me very well over the years and so have the barrels! Jim, Jack, and Karen are always reliable and very accommodating! They are always prompt, and take care to provide great attention to detail every time I have a special request.'

I use Hart barrels exclusively and their team is always friendly and accessible. 'I have a lot of respect for the Hart family and the excellent Hart Barrels are properly hand-lapped, from the beginning, which means no break-in period and no F.P.S variations.' They do not 'speed up' after a few hundred rounds, like other fast production rifle barrels. 'Hart Rifle Barrels are truly world class barrels. standards.Įach Hart Rifle Barrel is contoured on a CNC lathe, then hand-lapped to ensure the best possible interior finish. While many gun makers use 'seconds,” our scraps are sent to a recycling plant.Įvery barrel that leaves our shop is individually inspected several times to make sure it meets our high quality that will affect accuracy. Our barrels are button rifled with six grooves. Hart Barrels are hand-made from only the highest grade of stainless steel (416R).

#NEF BARREL MADE FROMSCRATCH FREE#

If any manufacturer error is indicated, we will replace it, free of charge. If your Hart Rifle Barrel has a possible defect, send it to us for a careful inspection. 0001 from breech to muzzle.Įvery Hart Rifle Barrel is measured with an air gage and examined with a borescope to ensure that there are no tool marks or other defects that will affect accuracy. Every Hart Rifle Barrel is guaranteed to have a groove dimension tolerance of +.0005″ (for example: a.

Nef barrel made fromscratch