Crosman MAR177 test report: Part 2
by B.B. Pelletier Part 1 Crosman’s new MAR177 upper is big news! Today, I’ll document the build of the AR-15 lower receiver that was required for the test of the Crosman MAR177 upper. This was a fascinating and somewhat scary project, because I was venturing into waters that, for me, are uncharted. On one hand, … Read more