Glock / CZ / HK / Walther  PLATFORM

The Triarii offers a highly ergonomic platform specially designed for the needs of dynamic shooters. Picatinny rails and the ability to mount AR-15 buffer tubes create high modularity. The rear stock has an adjustable angle that allows for firm, comfortable positioning even when wearing a helmet or hearing protection. The locking system and the integrated load-through lever allow the basic weapon to be mounted within seconds.

Made in Germany, Lower Franconia. Learn more about our production and partners on our NEWS pages.

Material Aluminum
Length 44.5 cm (without stock)
Weight ~ 38.80 oz
Colors Black
System Glock 17, 19, 22, 23, 31, 32 Walther P99 (Gen. 2+), Walther PPQ 5″ Match, CZ SP01, CZ SP01 Shadow 2, HK SFP9

Price $ 399.00 (Triarii) / $ n.a. (TRIARII RTU)



Install your firearm in seconds. The Triarii offers an extremely fast and highly ergonomic platform, specially designed for the needs of dynamic shooters. Picatinny rails and the ability to mount AR-15 shafts provide high modularity.


Available as basic stock system or as RTU Kit with stock system (HERA CCS), buffer tube and front grip. Please noticed that the basic stock system (TRIARII) comes without any attachments or accessories. 


For us, the label Made in Germany is much more than just the place of final assembly. It is proof of quality. As a company with its headquarters in Triefenstein and logistics center in Salt Lake City / Draper, we feel committed to the local art of engineering, to inventiveness and to reliability.

With internal machinery, internal finishing facilities, over 30 active injection molds, and a regional network of suppliers, we clearly differentiate ourselves from our competitors. In addition to our mechanical production, we boast a constantly growing polymer division. We are one of the few German companies that can almost completely do without purchased parts like rifle stocks (except Magpul PRS), handles or magazines.

We clearly name any AOT (Articles of Trade) OEM or purchased parts that we use. Learn more about our production capacities and partners in our NEWS.