AR Systems

AR Overview

What makes a PROOF Research AR system better?

A lot.

First, we add our carbon fiber wrapped barrel to reduce the weight, offer improved balance, and better accuracy. Next, we incorporate some of the finest components available specific to the needs of each shooter. Finally, the entire system is tuned and tested to meet our own internal standards for build and accuracy.

Buttstocks Upper/Lower Barrels Components
  • The Components
  • Every PROOF AR is finished and tuned individually using some of the finest components available. Brands such as Mega Arms, Surefire, AAC, Geiselle, LaRue, SRI and Magpul combine to assure that the completed AR is worthy of the name PROOF.
  • AR Upper/Lower
  • Mega Arms makes high quality components for AR systems. Their AR uppers and lowers are solidly built to exacting standards that we require for our AR rifles. For those reasons PROOF uses a variety of Mega Arms products to complement our barrels and AR system builds.
  • PROOF Research Barrels
  • Our technology is patent protected for a reason. No other carbon fiber wrapped barrel can perform like a PROOF Research barrel – period. And, when it comes to long range accuracy, sustained durability, unparalleled heat disappation, and incredible weight reduction, then the only real solution for serious shooters is a PROOF carbon fiber wrapped barrel.
  • Buttstocks
  • Most of the PROOF AR systems are outfitted with Magpul buttstocks because of their proven record for building some of the best AR products on the market, that are simple, reliable, and intelligently designed.


**All prices are base prices only and do not include optics, bipods or other accessories.