The M-4 Socom stocks approximately 6x stronger than an AR15 A-2 stock & receiver extension tube.
Ideal for CQB or breaching doors, without the fear of bending the receiver extension tube. Adjustable length of pull, adjusts from 7.5”-9.5” (standard version) in five 1/2” increments. Closed cell foam overtube provides an extremely comfortable cheek weld.
