What's all your thoughts on these "Mission First Tactical M44S 2-Piece Quad Rail Handguard AR-15 Carbine Length Polymer?" When I got my Ar15 it had one on it and I'm just not sure really what to think. I like how light weight it is and all, but it is squire-ish and just I don't know.... untrust worthy in a way. Wanna kill these ads? We can help!