good for you!!! now shoot them until your fingers bleed! not a figure of speech, but I love shooting my 1911a1 so much that my thumb blistered up and then bled and didn't even noticed until I ran out of ammo...

You can never go wrong with S.A. 1911a1...
Some advice that you may find helpful someday:
- Don't buy any recoil spring besides the 16.5lbs that the stock came with. Why?:
your 1911 will become a jam-machine
- Buy a recoil plastic/urethane buffer. Why?
It's cheap and will save your slide from banging against the metal of the end of the bolt, trust you me your 1911a1 would really appreciate it.
- Don't buy a cheap magazine with flat base.
Why? you get what you paid for! it will bite your palm skin when you do reload drills.
- Buy a well made magazine. why?
Because when you decided to get a magwell someday, you won't be able to push that sucker in to lock. Cheap magazines also tends to jam a lot. I only recommend Wilson Combat w/ extended base and or chip mccormick 10rd mags, money well spent.
- DO NOT release your slide by depressing the slide release. Why?
IT'S BAD FOR THE 1911's!!! unless you have a round on the magazine to chamber then you're fine. And ow, if release the slide without a round in it, your hammer will almost always fall into half cock.
- Buy better iron sights. Why?
my 1911 seems to shoot .5" to the left of my target at 5y and about 6'-12' at 20-25 yards. LPA TPU is purteee nice...
- Don't buy a compensator. Why?
unless your 1911 is fully customized and well balanced made by a pro-gunsmith then it is functional. Other than that, it'll just look nice...
I hope I helped a bit to save you money and time... congrats on the purchase...