Brand: Dirty Bird Industries
Dirty Bird AR-15 MCF Enhanced Complete Lower Receiver - Black - B5 Furniture - D243
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Save 5% MSRP: $199.95$189.95
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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-T6Â 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)
- Dirty Bird Ambidextrous Safety Selector
- Enhanced Fire Control Group (FCG) w/ flat trigger & 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)
- H2Â carbine recoil buffer w/ steel counter weights
- Sprinco “Blue” buffer spring
- Mil-spec castle nut & end plate
- B5 Systems P-23 pistol grip
- B5 Systems BRAVO mil-spec stock
American Made
Dirty Bird Industries’ Limited Lifetime Warranty
Additional information
| Weight | 36 oz |
|---|---|
| MPN | D243 |
| UPC | D243 |
Compliance
NFA (National Firearms Act) compliance is crucial for legal ownership and transfer of regulated firearms and accessories like short-barreled rifles, suppressors, and certain types of ammunition, ensuring adherence to federal regulations to avoid legal penalties and ensure responsible firearm ownership.
