QQ5 Weaver rail mount

•QQ5 http://amzn.to/1kg5N2c
•Filament 1.75 mm ABS White- http://amzn.to/1NFPvrT
•0.3mm nozzles- http://amzn.to/1JmLYNr
•3/16X1/4 set screw http://amzn.to/1Mvs56G
•layer height- 0.300mm
•Supports- NO