Ares Armor is updating their Polymer 80% AR15 Lower Receivers so they are offering closeout pricing on the existing models. For $50. Which is over %50 off.

I have no experience with Polymer lowers and don’t know about their durability or reliability but for $50 I may pick up a couple just to have on hand.

It comes as a complete kit and the following is included:
* Polymer Lower Receiver: Features a solid core design, stiffened magwell and beefier buffer tube housing. The pistol grip area features a unique no-thread design specific to these lowers.
* The Polymer Jig: This kit comes with a Jig; which includes all of the bits and end-mills needed to complete the polymer 80% receiver. Finish your AR15 Polymer lower with pride and accuracy provided by this one-time use jig.

NOTE: This lower uses a nut in place of a threaded grip screw hole; which gives the lower more strength.

As of time of submission of this article they had just over 1500 in stock.

Pick one up here.