All hail the HK45.
I'm a pistol-primary kind of guy. I picked up an MP7 recently, but I still can't get over using this thing. Naturally, it's got some external upgrades. Picked up a Creation slide, works very nice on stock internals.
I did, however, want an RMR mounted to mine. As a student, whilst I want to machine the slide, I can't bring myself to do.
As someone with access to a high-grade SLS 3D printer, I can prototype something slightly more convenient. If anyone else is interested in the mount, I can do a bit on it later, once I'm finished playing with it.
Prototype of the mo