Just wondering

Discussion in 'AR-15 Discussion' started by SmithKid308, Jul 22, 2011.

  1. SmithKid308

    SmithKid308 New Member

    473
    0
    0
    Ok I have a smith M&P 15 22. And was wondering IF I order a new upper reciver in a different caliber with the magazine holder on the lower reciver take the new caliber mag
     
  2. Gatoragn

    Gatoragn Active Member

    3,937
    13
    38
    If you have a mil spec AR 15 lower, then yes the mag well will accept magazines for 5.56 nato, 6.8 spc, 6.5 grendel, 458 socom and other calibers of the AR 15 platform without modification.
     

  3. JonM

    JonM Moderator

    20,110
    19
    38
    the mp 15-22 doesnt have a buffer tube from what i have read so the answer is no. its 22lr only.