The PWS MK110 Upper was developed specifically for those looking for the smallest Upper package recommend for suppressed use. This compact design retains lethal capability out to 300 meters and has been proven highly effective by users in various communities.
Utilizing the proven system originally designed for the MK107, the MK110 uses a mid length gas piston system. The operating system, designed after the venerable AK-47, features a long stroke fixed operating rod design with an adjustable gas block, 15 handguard and free-floated barrel.
The handguard features the VLTOR KeyMod System which comes standard with two 2 sections of 1913 rail as well as a continuous 1913 top rail.
Understanding the importance of an ultra-reliable package that is light as possible, mil-spec forgings are used for the upper and lower receiver. Additional features include the BCM GUNFIGHTER charging handle.