Aero Precision M4E1 M-LOK Complete Upper 18" CALIFORNIA LEGAL - .223/5.56

** WARNING! The addition of certain parts such as Collapsing/Folding Stocks, Pistol Grips, Flash Hiders, etc. might make your firearm illegal within California. Please ensure your firearm remains CA...

Aero Precision X15 Complete Lower CALIFORNIA LEGAL - .223/5.56 - FDE

** The Aero Precision lower receiver is California legal as is and does not require CA compliant parts or modification. CA compliant parts are buyer's responsibility when built into rifle...

Aero Precision M4E1 Featureless Complete Lower CALIFORNIA LEGAL - .223/5.56 - FDE

** The Aero Precision M4E1 receiver pictured is California legal and does not require additional CA compliant parts or modification. CA compliance is buyer's responsibility when built into rifle...

Aero Precision AR-15 Field Repair Kit - .223/5.56

No one likes to ruin a trip to the...

Aero Precision ATLAS R-ONE 15" Handguard

The ATLAS R-ONE is the newest addition to the Aero Precision Handguard lineup. Machined from 6061-T6 Aluminum, the R-ONE line...

Aero Precision BCG Assembly - .308/7.62x51

Our .308 / 7.62 Bolt Carrier Group is the perfect firing mechanism for your big-bore rifle build. This high quality BCG features a Black Nitride finish, is MPI/HPT and now includes a laser...

Aero Precision PRO Series BCG Assembly - .223/5.56

The Aero Precision PRO 5.56 Bolt Carrier Group is built from the ground up to meet the demands of the most extreme conditions. Each component and manufacturing process of the PRO 5.56 Bolt Carrier...

Aero Precision BCG Assembly - .223/5.56

This high quality bolt carrier group is a valuable addition to your AR15 build. Machined from 8620 Tool Steel (Carrier) and 9310 Steel (Bolt) Properly...

Aero Precision VG6 Gamma 300BLK Muzzle Brake - .300 BLK

The VG6 GAMMA 300BLK is a high performance muzzle brake for eliminating recoil. It was designed using state of the art engineering techniques,...

Aero Precision VG6 Epsilon 556SL Muzzle Brake - .223/5.56

** Due to the flash hiding/mitigation capabilities of this muzzle device, it is illegal in California to install it on a "featureless" rifle build. CA...

Aero Precision VG6 Gamma 556 Muzzle Brake - .223/5.56

The VG6 GAMMA 556 is a high-performance muzzle brake for eliminating recoil. It was designed using state of the art engineering techniques,...

Aero Precision BREACH Large Lever Charging Handle AR-10

The Aero Precision BREACH is a rugged, ambidextrous, precision-manufactured charging handle for the M5/AR308 platform. The BREACH's design utilizes a reinforced 7075 aluminum bar...