Description
This product includes 1 set of “Hit Arm” and “Locking Bar” parts manufactured from stainless steel, as well as the spring and pin for an older version of the Klaviermeister CBT design compatible with Hoffman printed lowers. An .STL for the Hoffman cassette and Klaviermeister’s readme will be supplied upon purchase via email, several additional widely available parts are required to complete this trigger. This is NOT compatible with the latest version on Odysee which works only with milspec AR lowers!
This design includes a selectable semi-automatic fire mode, compared to Hoffman’s original offering. These steel parts will last much, much longer than printed versions of these parts, testers are currently at 800 rounds with no sign of wear.
These thicknesses of these parts have been revised for manufacturing out of sheet metal, so addition of .4mm washers inside the trigger housing will be required for function. Minor filing where hammer meets disco is also required, see Klaviermeister’s instructions. We’ve never built one so can’t help with this.
Gunsmith installation only, FGCKits is not liable for anything that happens due to installation of these parts! Unless you’re an FFL construct this at your dog’s own risk.
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