What is a stripped lower receiver on an ar 15?

Okay I'm looking to buy an AR-15 and I would like to know exactly what I need, I'm no expert. I'm looking on CheaperThanDirt.com and this is what I have so far: -The lower parts kit(pistol grip, trigger group, firing selector, bolt catch, take down pins...

I purchase a SOG Armory stripped AR-15 lower receiver, I have assembled it into a complete AR-15 rifle with all the parts inside my garage. The serial number of my rifle is # 843 and ...show more

Trying to find out if the Bushmaster ACR lower can be changed out with an AR-15 lower and if the parts match up with the corresponding pins and parts.

I've been looking for an AR 15 and recently came across a great deal for a brand new Smith & Wesson M&P in .22LR and was wondering if I could use the lower and convert to .223. If ...show more

You hear all the talk about a ban on assault weapons but isn’t that what we had when Clinton was in office? I recall receivers being less than they are now. Is it really worth buying stripped lowers? Is it thought he will ban future production...

What do you think of this Rifle Magazine? Why in the world would they do this? http://ireport.cnn.com/docs/DOC-539538?r… "You Lie" Now on AR-15 Lower Receiver iReport — U.S. Rep Joe Wilson's schreech at our President is now being...

I recently bought a Bushmaster 6.8 AR-15 and was wondering how could you tell if the previous owner i bought it from messed it up. Heres the story i bought the AR 15 from my cousin and he was telling me a story where he accidently fired a 7.62x39 in...