2016-09-20

HK Tutorial: Build an SW3 HK Clone

(updated 04-09-2020) Introduction I first prepared this photographic documentation of an HK G3 clone in early 2001. I wouldn’t dream of doing it again. The Special Weapons SW3 stainless steel cast receiver (also sold as a Century Arms International) is simply not close enough to original specifications to bother with. At the time, […]
2016-09-20

HK Tutorial: Build a JLD PTR-91 HK Clone

(updated 04-09-2020) Introduction JLD Enterprises purchased the HK equipment from FMP (Portugal) to manufacture HK G3 type receivers in the USA. The company changed organization and is now PTR-91. Trunion PTR-91 receiver after drilling the holes for the spot welding. The location isn’t critical, but cosmetically its nice for them to align and […]