For anyone who's running with the standard GI sights, bottom line is do they work ? a sight is a front post and rear block with a slit no matter if basic or novak. novak looks nice and i do have Heine's on my glock. POU of pistol is mostly right now 10-25 yard, with a possibility in 6 months to use it for IDPA.
I own lots of 1911s with GI sights. I own a few with Novaks. I own some guns with Harrison 1911 sights. I have some with adjustable target sights like Bomars. If it were me and my end goal was to get to a pistol that I would use to shoot IDPA I would save my $$ and buy something suited to the task.
If you buy the RIA GI you will be in for $375 give or take a few $$. From there you will have to mill the slide to add Novak, Henie or LPA sights depending on which ones you want. Cost $150 give or take. RIA dovetails even the "Novak style" ones are not standard Novak cuts.
Then there is the beavertail and extended safety. If you can install them yourself you can save some money but you are still looking at another $100 in parts give or take plus install if you are not going to do it yourself.
So your $379 RIA GI just became a $639+ labor RIA.
$379+$150 Sights+$100 (+labor if needed) Beavertail & safety.=$639+
Or you can get a STI Spartan for $689 + shipping and transfer. It used to be a better deal when you could find them for $599.
http://www.gunbroker.com/Auction/ViewItem.aspx?Item=469232808
Or a SA Range officer for $738 + free shipping + transfer.
http://www.budsgunshop.com/catalog/...28LP+1911+Range+Officer+7+1+45ACP+5\"+Package
Both the STI Spartan and the Range officer will be setup from day one with your end goal in mind. I am all for building a custom pistol but the RIA IMHO is not the platform to do it one with is cast frame, extruded slide and avg barrel. If you want a true custom gun to build on in the future get a $710 Colt shoot it stock which will be better shooting then the RIA and then upgrade from there. Still not as economical as the SA Range officer but still better than pumping money into an RIA which you will never get your money out of.
Even better save you cash and buy one used. Should be able to get out the door around $600 still with a lifetime warranty.