rzfGunworx

rzfGunworx Mobile Gun Tech (CZ-75s TZ-75s, 1911s, 2011s, Glocks and more…)

The tactile switches on my SIG Romeo3 XL Micro are experiencing intermittent contact failures due to mechanical wear of ...
07/29/2025

The tactile switches on my SIG Romeo3 XL Micro are experiencing intermittent contact failures due to mechanical wear of their micro tactile components. This necessitated urgent “open-heart surgery” to repair the switches less than 24 hours before the 2025 IPSC Handgun Nationals Championships.

05/01/2025

First adjustable 1911/2011 Thumb Safety to function and adopt to any Sear and Hammer brand.

09/04/2024

2011 Mag release button modification upgrade for lefties available in Calgary...

04/29/2023

Another LEGO glimps….

04/12/2023

Optic mount countersunk screw holes

03/09/2023

Another LEGO completed… 9mm major race gun with its 0.5mm signature trigger reset.. Plain and simple beast ready to rack for the coming season…

03/07/2023

A LEGO on the way…

03/03/2023

Eliminating unwanted play due to a loose barrel-to-bushing fitment by simply swapping worn out Cz Shadow2 factory bushing with an aftermarket EEMANN Tech match grade type for better accuracy.

12/02/2022

9mm major case failure… OAL, Bullet sizing and Chamber support matters…

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