Ultra Receiver for Foam Knights XC

thingiverse

Ultra Receiver for Foam Knights XC Print Receiver with support from build plate only, All other parts no support needed. Print with 3 walls and 35%infill Hardware required 2x Spring https://www.mcmaster.com/9657K671/ 2x 6-32 screw https://www.mcmaster.com/91251a148 1x Square Nut https://www.mcmaster.com/94855A115/ 1x 8-32 screw https://www.mcmaster.com/91251A194/ 1x O-ring https://www.mcmaster.com/9452K58/ 12" Copper Tubing https://www.mcmaster.com/50475K88/ Also one "black_magwell_release" from original Foam Knight XC files Magwell Release installs as with all other Magwells for XC Blaster. Mag Catch Installs with spring into upper half round section, Make sure its fully seated to bottom of hole with Allen Wrench. Mag Catch should have the 45 slope smoothed of all layer lines with sand paper. Mag catch is then installed and held in place with 6-32 screw. Barrel is to be installed so its flush inside mag well and spacer should be super glued on about 2" forward of the receiver end of barrel. Cut Copper tube flush to end of muzzle. O-Ring should be lubed and installed on groove of pusher. Use with Magazine https://www.thingiverse.com/thing:4788097