I have heard there were issues with the MP-5 style collapsible stock for the MCX and hybrid lowers. I'm trying to find a stock as I am not quite satisfied with the M4 style buffee tube knuckle adapter that came with my hybrid kit. I am mostly interested in the collapsible stock but an...

Good evening, all. I am in the market for an AR-15. I love the Sig name and own a very nice P227 SAS. I am familiar with the AR and its functions. I just haven't been able to get my hands on a Sig to feel it or even shoot it. I am wanting some advice on which direction I should go. I like the...