Looking to buy my first ar 15 ,
I want something dependable, reliable , and will just work without to many issues ?
Any recommendations?
I heard good things about the colt
If it's your first, I'd buy a factory-built rifle. It helps to start out with something that not only has a single-source warranty to deal with if needed, but you can be more assured your safety isn't at risk from your or someone else's mistake doing a "personal" build. Also, you can avoid the cost of tools needed for a build, unless you already have them or can borrow them.
I bought a Colt 6940 as my first AR-15. Mainly I decided on it for the name. Not only is Colt a reputable manufacturer, but they were the only manufacturer of M14s for the military for a long time. As far as AR-15s go, Colt still owns the patents from Armalite, so they are the only company who can make an "official" AR-15. S&W makes an M&P15, Noveske makes an N4 -- most variants use "M4" and "AR-15" variations as model names.
Cops around the country who are allowed to carry personal rifles on patrol were often restricted by their departments to using Colt rifles. Just another indication that Colt was arguably the most trusted brand at the time I bought mine.
Since then, other makers have been able to prove their reliability and accuracy. If I were doing it over, I would pick a brand that's in the top 3 or 4 that has a model in my price range. Hard to imagine you'd be disappointed in a S&W, Daniel Defense, BCM, Bushmaster, Ruger, Sig Sauer, Noveske, LWRC or PSA.
A major reason to buy a complete rifle is the mods and accessories. You can add and change parts as you wish while not interfering in the rifle's reliability. Once you've figured out what you like and don't like about your first rifle, you'll be more prepared to decide what kind of rifle you'd like to build for your second. You'll be more comfortable with how the rifle functions, what all the parts do, and how many add-ons you think you need.
If I had to bug out, my Colt is still my AR of choice. It's a bit heavy relative to other models, but that gives me confidence it'll last a very long time.
You should decide how much is in your budget, then make a list of candidate brands/models in your price range. Include prices of accessories like optics, weapons lights, slings, etc. Narrow the list to a few and ask for opinions on just those 2-3. It'll be much easier to decide. That list might also be constrained by availability, so prepare to be flexible in what brands/models you shuffle to the top.