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.

New Shooter Bundle

Calculated at Checkout
Norton Shopping Guarantee

For all the new builders and shooters out there, welcome to the gun world! To help jumpstart you into this hobby, we have this New Shooter Bundle which comes with the essentials for what you'll need on a successful range trip: a gun cleaning kit, eye protection and ear protection. If you're a seasoned builder or shooter yourself, cop this for a friend to introduce them to our hobby and sport! 

  • The Otis Deluxe Law Enforcement Cleaning Kit comes in a zippered case. Inside, you'll find brushes, picks, jags and multiple pull through cables allowing you to clean both pistol and rifle barrel bores. 
  • Always wear eye pro. With Walker Shooting Glasses you can confidently and comfortably grace the range while sending rounds down-range knowing you have full seal glasses that don't easily fog up due to the polycarbonate lens and free air flowing design. 
  • Part of staying safe when shooting is having situational awareness. Walker Razor Slim Electronic Earmuffs help provide that with its two omni-directional microphones that help amplify safe levels of sounds while reducing up to 23 decibels of noises that may be harmful to your ears. Never forget your ear pro so you can safely keep in constant communication whenever necessary and with other people on the range.