Sorry for not getting your question sooner, I just didn't see it.
I am a long time machinist, designer, fabricator and shooter. I enjoy making things that I either can't find or can't afford. Been doing that most of my life. My Desert Tech has been my main project for several years now. Originally I was going to build my own gun from scratch, I have a design that looks a lot like Desert Tech, but with subtle differences. I found the Desert Tech had most of the features I wanted so I bought one, and am very happy I did. The first thing I made was a coaxial bipod mount designed into the front of the handguard, actually did mine before Elite Iron came out with their "Revolution" bipod.
I made my first scope mount for the gun with a protective cage on it, but when I changed scopes I bought a Spuhr mount. I have chambered two Lilja barrels for it in 30-378 Wby and 223 WSSM and recently two Bartlien lefthand 5R gain twist barrels in 338 Lapua and 6.5 PRC. The Leica LRF mount was originally for my 1600, I started by modifying a PVS 14 NVD mount and adding to it, when they came out with the 3500 I upgraded to it, it is much better! Love it by the way! I also love having it on the gun where I can get quick, accurate ranges. Long story short, I am having a lot of fun with it. I have taken several Long range classes with it and it has done very well for me. If the world will get back to normal I plan on having more fun with it! Right now I'm looking for some Vihtavouri N570 powder to complete some load development for the last two barrels. Hopefully some will show up somewhere. At least I have enough of everything else. Hope I didn't bore you too much with all this, and hope you have fun shooting this year!