HKPRO Forums banner

ar15mags

  1. Sw 53 ar trunion question

    HK CLONE TALK
    Hello, my first time big post. I picked up a few SW53AR receivers a while back thinking on doing some builds. I held off after some research on the 5.56 round from such a short barrel. I did look into the 300blkout and was impressed with its performance with that barrel length but there was...
Top