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m&p ar15

  1. M&P 15 sport 2 AMMO Question

    M&P 15
    Hello First time AR owner, a few questions please. 1. What is the recommended home defense ammo? 223 or 556....55gr or 62gr or other? Particular brand? 2. I picked up some Remington 223 / 62 gr and some Winchester 556 / 55gr ..... Is one better than the other for the range? Thanks ahead
  2. M&P 15 tactical handrails weight

    M&P 15
    I was wondering if anyone knows how much the original free-floating handrails on the Smith Wesson MP 15 T tactical A.R. 15 weigh. Just ordered new Troy alpha 9 rails and trying to see how much weight I save.
  3. What internal upgrades can I make to improve functionality of my M&P-15?

    M&P 15
    Brought a M&P-15 ORC several months back. I made some additions such as Magpul forend/handguard, Magpul steel BUIS, Eotech 512 HWS, and Magpul sling. I also put on a Magpul angled fore grip but I removed it because I didn't like the added weight or feel. (I do have an angled fore grip on my pump...
  4. m&p ar 15 or

    S&W - Gunsmithing
    Giving some thought to upgrading the trigger in my o.r. Seems to be good reviews for the Chip McCormack units. What size pins does the o.r. have?