Olympic Arms K45

[Glock21Owner]

I know this isn't a .223/5.56mm rifle but I'd still like to hear about experiences with this rifle. I am intrigued by an AR style rifle that shoots .45acp and was wondering if anyone here can provide their experiences as to its quality and accuracy. I posted this in GNG but got no replies. Thanks--

[BOBK48]

I looked at a 45 ACP OLY but I bought the 9mm because it's cheaper to shoot. The 9mm uses 32 round mags. the 45 is only supplied with 10 round mag.Oly doesn't make any high cap mags for the 45. Some guys have purchased the oly upper and used a Cav Arms lower that has a wider mag well to use grease gun mags.

Go over to AR15.com the is a pistol and rimfire cal sect in the AR forum. There is a lot of info with regards to pistol cal.