Dirty Bird AR-15 MCF Complete Lower Receiver – Black – BLEM - $139.95 (Free S/H over $175)

Description

We built the Dirty Bird MCF Complete Lower to be the best AR-15 complete lower for the money.
Why trust Dirty Bird Quality components sourced from tier 1 manufacturers. Assembled by competent professionals who take pride in their work.

Quality Materials, Durable Finish

7075-T6 Forgings
Precision machined on state of the art CNC equipment with quality and tolerance checks throughout the machining process
Matte black Mil 8625 Type 3 Class 2 hard-coat anodizing
Maximum Compatibility

“Multi-Cal” markings for compatibility with many different caliber uppers
Machined to Mil-Spec dimensions
Compatible with all standard AR-15 components and magazines
Premium Parts Kit Installed

Mil-spec Lower Parts Kit w/ machined components (not MIM)
Enhanced Fire Control Group (FCG) w/ honed sear engagement surfaces for a smooth pull and clean break
Enhanced polymer trigger guard
Dirty Bird True Mil-Spec Carbine Buffer Kit
7075-T6 receiver extension (featuring an impossibly smooth ID that minimizes the spring noise)
3oz carbine recoil buffer w/ steel counter weights
Chrome silicon buffer spring
Mil-spec castle nut & end plate
A2 Grip can be easily swapped for grip of your choice
Stock not included. Builder is free to choose any stock they like
American Made

Dirty Bird Industries’ Limited Lifetime Warranty

SKU: 3038