Brand new, never used, I decided against a red dot for my GK1.
This is for GK1 Version 1 (NOT 3) that will fit Holosun 407k/507K X2 (NOT for 407C/507C)
$30 shipped USA. Paypal F&F, Venmo etc...
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Custom reflex sight mount made specifically for the Huben GK1 pistol. The unique feature about this mount is that it requires NO drilling/tapping of your GK1. It utilizes a specially designed front clip to secure it in place and the rear sight screw mount hole. These are 3D printed out of CF PETG - Included will be three sets of M3 countersunk screws for attaching your red dot sight to the mount (Shield & 407/507K.
This is for GK1 Version 1 (NOT 3) that will fit Holosun 407k/507K X2 (NOT for 407C/507C)
$30 shipped USA. Paypal F&F, Venmo etc...
______________________________________________________________________________________
Custom reflex sight mount made specifically for the Huben GK1 pistol. The unique feature about this mount is that it requires NO drilling/tapping of your GK1. It utilizes a specially designed front clip to secure it in place and the rear sight screw mount hole. These are 3D printed out of CF PETG - Included will be three sets of M3 countersunk screws for attaching your red dot sight to the mount (Shield & 407/507K.
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