Christensen Arms MPP 6.5 Creedmoor 12.5in Black Nitride Bolt Action Pistol - 5+1 Rounds - Building upon the success of the MPR, the Modern Precision Pistol (MPP) is a purpose-built bolt-action pistol chassis. Standard features include a 0-MOA optics rail, adjustable side-baffle brake, and Christensen Arms’ legendary carbon fiber barrel. Available with a folding SB Tactical FS1913A Stabilizing brace and in a number of calibers, the Modern Precision Pistol is built to take pistol performance to new distances.