KE Arms Announces Mk3 Polymer Receiver for AR15s

By Dave Merrill

KE Arms announced today the development of the Mk3 polymer AR-15 receiver. And yes, we’ve certainly seen many plastic lowers over the last couple decades but this one is a bit different. One of the main failure points we see with polymer lowers, even today, is the cracking of the lower receiver itself right where the receiver extension is screwed… more …Read the Rest

Source:: Recoil