printed in a STOCK K1 MAX in ESUN PLA+HS with the muzzle end facing up w/ 99.99% cubic infill @ .14 layers @ 275 mm/s print speed @ 50mm/s first layer @ 225c nozzle @ 50c bed w/ nozzle fan around 80% w/ side fan off w/ back fan around 75% it took just over 20 hrs.... I've printed 3 already... the files go.... also have the grip in my models and I printed it using the same settings....