The March 2013 Calendar features a 16″ 7.62mm OBR with the following specifications:

– Leupold Mark 6 3-18x44mm with LT111 QD Mount
– LaRue A-PEG Grip (UDE)
– LaRue IndexClips (Black)
– LaRue 20-Round Magazine
– LaRue LT706 Harris Bipod Assembly
– Magpul CTR Stock (UDE) with LaRue RISR and POD
– Troy Front & Rear BUIS
– SureFire Muzzle Brake
– Insight AN/PEQ-15 (APTIAL)

Get yours over here: