Here's one I built from a Nodak receiver with an R/T accurized bolt, KID 2-stage trigger, 21.5" Clark mid-weight barrel, Boyd's tacticool stock, Tech Sights front sight in a Marbles base, Nodak rear sight with Tech Sights T200 module. In LTR mode with iron sights.
As a long range rig with a Bushnell Elite 10x in this shot.
Here's my "tactical" that I built for midnight pest control. I flipped a VQ extended base backwards and machined it for clearance over the Tech Sights rear sight. T/S front has an 0.080" XS white stripe post. Drilled & tapped five extra holes to secure it and the rear sight. It currently wears a Vortex red/green Strikefire. There's a VQ hammer, PC bolt release, mag release and Superior Concepts bolt knob. The stock is a Tapco T6 with an extra forend rail, Magpul CTR and VFG. Sling is a V-TAC and light is a Surefire M4. I also finished it in Brownells' olive drab Aluma-Hyde II, which turned out beautifully and is holding up very well. It does everything I need it to and nothing I don't.
I put one together for Dad last Christmas. It's a little simpler and began with a Ruger 10/22FS with the factory installed birdcage. Tapco T6, Tangodown foregrip, Primary Arms red dot, V-TAC sling and I also put a little Maglite XL50 on it. Shown with the rifle above with its original Tacstar T9.