80 Percent Arms has recently released their new ambidextrous 80% AR-15 pattern lower receiver.

80 Percent Arms states “With freshly contoured lines, and packed with features, the Ambi 80% AR15 lower isn’t just the best looking 80% lower receiver available, it’s the most functional as well.

From a right-side bolt release, to multiple adjustment screws to tune the fit and function of your lower to your liking, we’ve not only given you all the features you want, we’ve done it at the same weight as our classic lower.”


  • Ambidextrous bolt release to aid in the reloading process
  • Receiver tension screw to eliminate play between receivers
  • Trigger Pre-Travel Take-Up screw to help eliminate play in triggers for a cleaner pull
  • Threaded rear takedown pin detent spring hole for easier building
  • Full mil-spec part compatibility ensures maximum rifle customization
  • Withstands the harshest punishment from any situation using ultra-tough design, precision machined from aircraft-grade billet aluminum for superior strength
  • Broached, flared mag well aids with faster, easier magazine reloads
  • Heavy-duty, integral trigger guard enables winter use with gloves
  • Unique, threaded bolt catch installation eliminates the need for a punch or special tool
  • Rear takedown lug pocket completed
  • All Ambi Hardware Included!

To learn more about 80 Percent Arms. CLICK HERE

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