nerf kronos single shot dart mod (aka kronofire)

thingiverse

a single shot kronos mod i got mine to shoot 208 fps with af bamboo half darts using a kronos I WILL RELESE INSTRUCTIONS LATER you will need 1/2 inch pvc the half inch pvc goes into the barrel as a spacer 17/32 brass tubing used as a breech and as the barrel a smaller dill bit used as a locking pin for the brass and the plunger to brass 3d print 1/2 inch pvc the half inch pvc goes into the barrel as a spacer 17/32 brass tubing used as a breech and as the barrel a smaller dill bit used as a locking pin for the brass and the plunger to brass 3d print things to make it shoot 200 fps teflon tape to get a better seal in the plunger tube k26 spring to make it shoot harder MY cosmetic mods some picatanny irons of of thingaverse' kronos picatanny rail a 3d printed pump grip off of thingaverse. Basic instructions Step 1 take apart your kronos and take off the Internal magazine part in the middle Step 2 cut a peice if 1/2" pvc to the lenght of the pvc to brass peice Step 3 remove the hopup tab on the barrel and jb weld the stock barrel 1/2" pvc and the pvc to brass peice together MAKE SHURE TO NOT WELD THE BRASS TO THE 3D PRINTED PEICE Step 4 get the plunger tube to brass peice and put the end of the 17/32 brass into it Step 5 get the small drill bit drill a hole thru the brass and the 3d printed peice (this is so it can be locked to the peice. Step 6 join the part in step 5 and the plunger tube together it can stay in with friction but you can jb weld it Step 7 put the peice you made in step 6 and the peice you made in step 3 together slide the barrel into the brass and dry fit on the gun if the plunger tube does not go althe way forward then cut the barrel down to the lenght that it closes all the way Step 8 make a hole in the brass to load the round in make it to when you prime the gun all the way back the hole will let you load a dart Step 9 (optianal) add a k26 the same size as the old spring into the gun