Brown Aero Precision AR-15 Parts

Threaded High-Quality Upper Receiver To Make Your AR Build Stand Out The Aero Precision M4E1 Threaded Assembled Upper Receiver is a bold new offering from Aero Precision that features a...

Enhanced Forged Lower Receiver With Exceptional Functionality The Aero Precision M4E1  enhanced forged lower receiver model delivers visual upgrades and billet aesthetics for your AR-15 build. Aero Precision custom designed...

A Sleek & Solid Assembled Upper Receiver For .308 Builds The Aero Precision M5 .308 Assembled Upper Receiver is an outstanding upgrade that creates a sleek and solid look for...

Slim AR-10 M-LOK Handguard from Aero Precision The ATLAS R-One isn't just for your AR-15.  This version of Aero Precision's new sleek M-LOK handguard with full-length picatinny top rail stands...

The Perfect Lower Receiver For Your Rifle Caliber AR-10 Build This Aero Precision M5 .308 Stripped Lower Receiver is the perfect part you need to build your AR-10 from the...

Slick, Simple, and Perfect for a Fat-Free AR Build If you're tired of looking at that forward assist you never use, and want to trim some weight from your next...