American Pistolsmiths Guild


Dedicated to Excellence in the Pistolsmithing Craft

Greg Derr


Contact Info

Derr Precision

greg@derrprecision.com

PO Box 879
Marshfield, 02050

1-781-834-3225

http://www.derrprecision.com/

Guild History


Greg is president and owner of Derr Precision in Marshfield, Ma. He is an accomplished custom gunsmith and United States Champion Olympian.  

Specialties


  • 1911
  • CARRY
  • IDPA
  • IPSC
  • NRA Bullseye