This is my setup for practice and used when I attend classes. I'm more of a generalist (jack of all trades) so I don't have anything fancy.. It's not going to win any competitions, but it's realistic and I do well with it. I also keep it simple so that other people know you don't need to spend a lot of money on equipment and instead spend on ammunition and training.

A. Ruger 10/22 w/bushnell scope and volquartsen hammer and springs.- Good for cheap practice on fundamentals and shooting from different positions. I upgraded the trigger due to the stock springs are really bad.
B. Mixed AR15, milspec parts. Aimpoint CompM2 sight, ARMS BUIS, Streamlight TLRS-1 flashlight - I keep it close to milspec to help coach military members. The trigger is mushy but good enough. I prefer the red dot versus magnified optics as it's faster to use from 1 to 50 yards. The 4MOA dot is larger than I'd prefer and my astigmatism messes with it, but I can still get good hits to 200 yards. My BUIS is zeroed to 25/300. I use a blue force gear 2 point sling. I found 2 points are the best overall. 3 points are too cumbersome and 1 points are great for training on the range, but you can't run around hands free.
C. CMMG 22lr conversion bolt - I use this to save money on practice ammo. I get about 4MOA groups from this. I practice my rifle drills like getting into different positions, from the readies, multiple targets, transition to pistol, etc.
D. Nylon gun belt and Bladetech holsters and pouches - got em with my Front Sight credits and works well enough and is comfortable. Extra mags go in the pants pocket. I figure realistically this is what I would use in real life and if I need more than 90 rounds of 5.56, then the world is probably really screwed up. I don't think I've ever had to use more than 3 magazines for any class exercise. I got tired of wearing a vest and plates at work, maybe I'll get a set in the future for the zombie apocalypse or WWIII. I might get a Safariland Lvl III holster to practice with.
E. SIRT Pistol & AR15 Bolt - I use these for dry fire practice alone or with the LaserApp training program. Very good thing to have at home. FYI, the laser is for a coach or training system to see, not for the shooter to see. I see a lot of people using SIRT pistols the wrong way.
F. Pocket Pro Shot Timer - I use this for dry and live fire practice to induce shooting under stress and improving my shot times. Also to improve my shooting...float the dot shoot the shot. I also have a shot timer loaded on my cell phone which I'll use an audio cable to plug into my electric ear muffs so I can practice at the range and not bother other people.
G. Snap Caps/Dummy Rounds - I'll practice malfunction/reload drills. Also use them during live fire to work on my trigger squeeze and flinch. If I'm by myself, I'll randomly load dummy/live rounds in 3 magazines, mix the magazines up, shoot 2 mags and unload 1 which tries to keep it random.
H. Advantage Arms 22lr conversion slide - Just like the AR15 kit, I use this to save money on handgun training.
I. Glock 22 Gen 2 - My first handgun I got so it has sentimental value. I use it for my classes and matches. I shot around 20,000 rounds out of it and it still works great.
J. Browning Buckmark 22lr - I use this to save money on practice ammo. Usually I'll shoot a service pistol for my first set of cold shots to see how I do cold. Then I'll go to 22lr, then back to service pistol for practice.
K Revision Sawfly & Sport Ears - I used the Sawfly in the Army and they fit my face well. I buy military surplus kits on ebay pretty cheap. The one thing I really splurged on was the Sport Ears electronic earplugs which cost $1,000 for a set as my hearing is important. These work great and are comfortable for all day use, easy to use, can hear commands and smack talk across the range, great for shooting rifles, can be used with helmets, and I don't get the sweaty ears from ear muffs. I also use them at loud events. Probably the best piece of equipment I've bought.