The Aero Precision MOD 4 Upper is a high-quality, precision-machined upper receiver, built for AR-15 platform rifles. Designed for reliability and modularity, this upper is lightweight, durable, and compatible with low-profile gas blocks, making it an ideal choice for custom AR builds.
Easier approval. $0 Down. Easy installments up to 36 months. Approvals up to $5,000. No hard credit inquires for Pre-Approval. Apply and Buy Today!
Shoot Now, Pay Later® 4 Pay
Pay in 4. Four Payments, no interest for purchases between $150 to $985. No hard credit inquires for Pre-Approval. Apply and Buy Today!
Shoot Now, Pay Later® 4 Pay and Traditional Financing
Try Pay in 4 at 0% interest for purchases between $150 to $985. Or Select Easy installments up to 36 months. Approvals up to $5,000. No hard credit inquires for Pre-Approval. Apply and Buy Today!
The MOD 4 upper is constructed from high-strength aluminum, providing durability without unnecessary weight. Its 9.10-inch length is perfect for compact AR configurations, while its compatibility with low-profile gas blocks ensures smooth cycling and optimal gas system performance.
The black anodized finish enhances corrosion resistance and longevity, making it suitable for harsh environments. With its precise machining and excellent fitment, this upper is designed to work seamlessly with free-floating handguards and other AR-15 components.
Aero Precision MOD 4 Upper Specifications
Manufacturer: Aero Precision
Model: MOD 4 Upper
Category: Uppers
Gun Platform: AR-15 Style
Color: Black
Length: 9.10"
Weight: 17.73 oz
Material: High-Strength Aluminum
Compatible With: Low-Profile Gas Block
More Information
Condition
New in Box
Finish Per Color
Black
Manufacturer
Aero Precision
Manufacturer Part Number
APRA600006C
Model
MOD 4 9.1"
Type
Handguards
UPC
840014623327
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
Questions And Answers
Reviews
Due to increased state legislation around firearms, you must be 18 to access our site.
