Welcome to the commercial section of K31.CH. For a connoisseur pacifist, this Webshop offers a fine selection of peacemaking tools, specifically the Ultimate lightweight chassis for the K31 carbine, as well as some associated accessories. Interested visitors might want to check out our Manifesto, Our Commitments and Side Effects Warning pages.
Special conditions: Members of SGTT, SPST, SMTP and Jussy are invited to contact us.
Victims of success, the chassis are out of stock
The K31-XXI lightweight chassis are out of stock. At this stage, there is no availability date. Please subscribe to our mailing list to be informed if/when we run another production batch in the future.
The essentials
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K31-XXI 10 round magasine
CHF 120.00 (TVA incl.) Add to basket -
K31 XL charging handle
CHF 45.00 (TVA incl.) Add to basket -
The ultimate K31-XXI chassis
CHF 1300.00 (TVA incl.) Read more -
5/8″-24 thread adapter for K31-XXI Blitz
CHF 40.00 (TVA incl.) Add to basket -
The K31-XXI Blitz muzzle brake
CHF 135.00 – CHF 190.00 (TVA incl.) Select options
