Aero Precision M4E1 Builder Set, Atlas R-One M-Lok Handguard, Tan Anodized, Cosmetic Blem

Original price was: $449.99.Current price is: $427.49.

Manufacturer Aero Precision
Caliber Multi
Accessory Rail Not Applicable
Warranty Warranty provided by product manufacturer.


The much anticipated January Builder Sets are here! Featuring a cult classic Tan Anodized finish. This set is sweet and simple. It showcases a unique finish that puts off various metallic shades of tan and brown depending on lighting. Start the year off right with one of these Builder Sets that is sure to turn heads at the range.

Each Tan Anodized Builder Set will be sold as a blem this month. This is due to some of the imperfections that are commonplace among type 3 colored anodized finishes. Sets will usually show very few blemishes, but we want to ensure that they meet or exceed your expectations. Like all our blem products, any imperfections you may see are 100% cosmetic and will in no way effect the quality or function of the product.

Some of the blemishes you may notice include but are not limited to, graphite transfers from forging dies (black marks in the non-machined surface), the blending of machined and forged surfaces (visible blending that doesn’t affect the smoothness of finish), shade variances, and areas of inconsistency in the dye uptake.

These blemished builder sets are still covered under warranty for any manufacturing defects but returns for cosmetic issues will not be accepted.

This package deal includes the finished pieces you need to assemble your own Tan Anodized M4E1 Rifle, including an M4E1 Threaded Upper Receiver, M4E1 Lower Receiver and our ATLAS R-ONE Handguard all finished in Tan Anodized. Be the talk of the range with this unique anodizing. Remember, this finish is available one time only and in limited quantities, so get it while you can!


M4E1 Threaded Upper Receiver finished in Tan Anodized. Upper receiver is assembled and includes the forward assist, dust cover and barrel nut.
15″ ATLAS R-ONE M-LOK Handguards finished in Tan Anodized (Mounting Kit Included)
M4E1 Lower Receiver finished in Tan Anodized