L lfurr Member Joined Jul 11, 2011 Messages 42 Reaction score 3 Yesterday at 10:40 PM #1 Hey folks. I own the original M&P 15 Sport I. (The one with no forward assist and no dust cover). Does anyone know if the lower receiver is a "high shelf" or a "low shelf" lower. Thanks for the help.
Hey folks. I own the original M&P 15 Sport I. (The one with no forward assist and no dust cover). Does anyone know if the lower receiver is a "high shelf" or a "low shelf" lower. Thanks for the help.
