I just got one of the Grabagun blowout M&P10 rifles. I have already purchased a few boxes of Russian steel case ammo, along with some ADI Outback 168 grain match ammo.
I don't plan to blow through a lot of ammunition but I do want to see how the cheap steel case works with the rifle.
I am now looking at Hornady, Black Hills, and Federal GMM because I want to find a very high quality target load that the rifle likes. I need your opinions on loads that work best with your M&P10, so I have a good starting point.
Thanks for your help.
I don't plan to blow through a lot of ammunition but I do want to see how the cheap steel case works with the rifle.
I am now looking at Hornady, Black Hills, and Federal GMM because I want to find a very high quality target load that the rifle likes. I need your opinions on loads that work best with your M&P10, so I have a good starting point.
Thanks for your help.