cc-settings-icon BUILD AT HOME
80% Arms sells AR-15 and .308 80% Lower Receivers, 80% Lower Jigs and other accessories which allow you to legally build a firearm at home in most states.
We utilize state of the art 5-axis CNC machines to mill all our .308 and AR-15 80 percent lower receivers to incredibly precise tolerances using premium billet aluminum.
We also offer our patented AR-15 and .308 Easy Jigs® which is the first 80% lower jig that makes it ridiculously easy for a non-machinist to finish their 80% lower in under 1 hour with no drill press required.
Products manufactured by 80% Arms carry a lifetime warranty against manufacturing defects. We will promptly replace or repair any product that we determine to be defective.

Trijicon RMR Type 2: 3.25 MOA, Adjustable

Calculated at Checkout
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Enhance your shooting experience with Trijicon. Add speed and precision and speed to your self-defense, duty weapon, competition or target pistol with an RMR or with an upgrade to your stock iron sights.

The Trijicon RMR(R) Type 2 is known to be an absolute take in the gun community as it's designed to be as durable as the legendary Trijicon ACOG(R), while also improving precision and accuracy regardless of caliber or firearm type.

A pistol mounted Trijicon RMR Type 2 allows you to shoot more accurately at longer distances by focusing your attention on the target, not the combination of your front post, rear post, and target. The RMR Type 2 is designed with a patented housing shape that absorbs impacts and diverts stresses away from the lens to increase durability.

It also offers redesigned and upgraded electronics that have been proven to perform when mounted on slide ride pistols and other small arms. It's suitable for military, law enforcement, concealed carry self-defense, target shooting and even hunting applications. 

RMRs are designed to be waterproof up to 20 meter (66 ft.) however, using a sealing plate is an absolute must to reduce the risk of the optic's battery being exposed to the elements. That's why we've bundled a sealing plate that we use ourselves with this optic. 


  • 3.25 MOA Red Dot Size
  • Extremely Durable
  • Dependable Electronic Design
  • Adjustable LED RMR
  • Button Lockout
  • Versatile Sight
  • Parallax Free
  • Unique Patented Housing Shape
  • Battery Conservation Mode
  • Matte Black Finish
  • Comes with RMR Sealing Plate!