The Tacoma, Washington based Aero Precision designs, engineers and machines high quality AR15 Parts and Accessories. Their superior engineering and the ability to solve problems, has earned them the recognition of military and law enforcement communities throughout the country. One of Aero Precisions' more recent innovations, the M4E1 line of AR15 upper and lower receivers were instant classics. These forged receivers feature many of the enhancements previously only found on billet receivers. The M4E1 provides AR15 builders with a great deal on enhanced receivers at low prices.

In addition to upper and lower receivers, Aero Precision also makes a full line of M-LOK handguards/rails, replacement parts like Lower Parts Kits, Receiver Extension / Buffer Kits, and Ultra Light Scope Mounts.

AR15 Discounts is always expanding our line of Aero parts and accessories, if you have any recommendations for which of their parts we should stock next, please send us an email at [email protected]. Your feedback is greatly appreciated!

Out of stock

Aero Precision – AR-15 Lower Parts Kit, Minus FCG/Trigger Guard/Pistol Grip

MSRP: $44.00 $39.99

Aero Precision AR-15 Assembled Upper Receiver

MSRP: $140.00 $109.99

Aero Precision AR-15/M4 Carbine Receiver Extension / Buffer Kit

MSRP: $75.00 $67.99

Aero Precision M4E1 Stripped Lower Receiver

Starting from: $129.99

Out of stock

Aero Precision Low Profile .750 Adjustable Gas Block – Nitride

MSRP: $80.00 $64.99

Aero Precision AR-15 Stripped Lower Receiver

Starting from: $89.99

Out of stock

Aero Precision Upper Parts Kit (Forward Assist Kit + Dust Cover Kit)

MSRP: $25.00 $22.99

Out of stock

Aero Precision Oops Kit

MSRP: $20.00 $17.99

Aero Precision AR-15 BREACH Ambidextrous Charging Handle

Starting from: $79.99

Aero Precision AR-15 Enhanced Carbine Buffer Kit w/ Carbine Buffer

Starting from: $69.99

Aero Precision M5 (.308) Stripped Lower Receiver

Starting from: $159.99

Out of stock

Aero Precision AR15/M4E1 Field Repair Kit

MSRP: $20.00 $17.99

Aero Precision M4E1 Threaded Assembled Upper Receiver

Starting from: $149.99

Sale! SALE ENDS: 00h 00m 00s

Aero Precision AR-15 MOE Lower Parts Kit Minus FCG

Starting from: $49.95

Out of stock

Aero Precision 5.56 Bolt Carrier Group – Black Nitride

MSRP: $170.00 $154.99

Out of stock

Aero Precision AR-15 Dust Cover / Ejection Port Cover Kit

MSRP: $15.00 $14.99

Out of stock

Aero Precision AR-15 Mil-Spec Carbine Buffer 3oz

MSRP: $15.00 $13.99

Aero Precision AR-15 Forward Assist Assembly Kit

MSRP: $15.00 $13.99

Sale! SALE ENDS: 00h 00m 00s

Aero Precision AR-15 Mil-Spec Lower Parts Kit

Save 26% MSRP: $95.00 $69.95

Aero Precision Threaded Roll Pin – M4E1/M5E1 Upper Receivers & M5 Lower Receiver Bolt Catch

MSRP: $10.00 $8.99

Aero Precision .750 Low Profile Gas Block – Black Nitride

MSRP: $40.00 $35.99

Out of stock

Aero Precision AR-15 Stripped Upper Receiver

MSRP: $115.00 $79.99

Out of stock

Aero Precision AR-15 MOE Lower Parts Kit

Starting from: $98.99

Out of stock

Aero Precision M5 .308 Lower Parts Kit, Minus FCG/Pistol Grip

MSRP: $55.00 $49.99