https://idryfire.com/product/trigger...r-glock-gen-4/
One of my complaints about the SIRT is that I only have G19 sized gear... so I'd have to get another holster and all. This could turn a spare G19 into a SIRT pistol.
Together with their android or iphone app (https://itunes.apple.com/us/app/idry...652079861?mt=8) I think I could have a fairly formidable home-gym.
Anyone tried it already before I start budgeting for this?