6mmar

  1. K

    Range Report 6mmAR vs 6.5 Grendel

    I'm trying to compare the 6mmAR to the 6.5 Grendel and have some questions regarding max pressure. The 6mmAR is a 6.5 Grendel necked down to 6mm. Both use the same original 6.5 Grendel/Lapua brass. However, QL lists the max pressure of the 6mmAR as 58740 psi and the max pressure of the...
  2. S

    Range Report 6mmAR Turbo 40D+ more

    This cartridge case is the 6mmAR Turbo 40 degree shoulder.It's NOT the regular 6mmAR Turbo. Since I'm somewhat of an accuracy nut I decided to give this upper a try. http://www.6mmar.com/ Mine has a DPMS extra thick receiver,26 inch Krieger stainless barrel with 2 inch forward gas port,long...