Dirty Bird Bakersfield
Description
Dirty Bird Industries SMRS (Slim M-LOK Rail System) Handguard:
Tough
- Machined from aircraft grade 6061-T6 aluminum extrusions.
- Anti-rotation tabs.
- Type 3 hard anodizing or Cerakote™ sprayed at 1 mil thickness per spec.
Versatile
- M-LOK attachment slots on all sides (except top)
- 1913 Picatinny top rail with shaved and beveled center section.
- Raised QD attachment points at the 3 and 9 o’clock positions.
- Snag free design with smooth, uniform octagonal surface ideal for accessory attachment or application of specialty coatings or patterns.
Practical
- Aircraft Grade aluminum barrel nut. In our tests, the aluminum barrel nuts are just as effective when torqued to spec. Additionally, the weight savings enable us to utilize a longer barrel nut design which means more surface area at the attachment point without adding unnecessary weight.
- Compatible with most known low profile gas blocks.
Straight Forward Installation
- No frills clamp-on style installation using only a 1-3/16 Crow’s Foot wrench and 5/32″” Allen key.
- Barrel nut does not requiring timing with the gas tube. No shims required.
The end result is a great looking, zero compromise handguard suitable for a wide variety of builds.
Interior Diameter
1.35″” ID
1.7″” Maximum Vertical ID (for considering vertical height of gas blocks)
Dirty Bird Industries AR-15 Forged Multi-Cal Lower Receiver:
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
Dirty Bird Industries AR-15 Stripped Upper Receiver:
Builders know that not all mil-spec forged upper receivers are created equal. Sub-par forgings suffer from pitting and structural defects, poor anodizing can result in a purplish or chalky finish that doesn’t last and sloppy matching can result in mis-sized lugs, burrs or other machine marks.
The Dirty Bird Industries AR-15 Stripped Upper Receiver is precision machined to M16/M4 Mil-Spec using top quality forgings (NOT the rejects). They are then finished with a uniform Mil-Spec Type III hardcoat anodizing and laser etched t-marks. These units are quality checked throughout the process to ensure consistent quality from unit to unit.
You have Dirty Bird’s word that these uppers will be free from excessive pitting, machined to spec and finished with quality (not purple or chalky) hard coat anodizing.
Features:
- 7075-T6 Aluminum Forgings (forge marks may vary)
- M4 Feedramps
- .250 takedown pin holes
- Laser etched T-marks
- Port Door (Dust Cover) and Forward Assist not included
NOTE: Cerakoted options will not have laser etched t-marks
100% American Made
Dirty Bird Industries’ Limited Lifetime Warranty
Dirty Bird Industries — Premium AR-15 and AR-10 Components, Built to Last.
Designed for builders who demand uncompromising quality, reliable performance, and accessible pricing without the premium markups common from larger brands.
Founded by Builders, Built to Last
Founded in 2015 by brothers Jay and Dustin Pitcher in a Bakersfield, California garage, Dirty Bird Industries started as a family-owned operation specializing in custom Cerakote finishes and high-quality AR parts. Building on experience from its sister site, AR15Discounts.com, Dirty Bird Industries has grown into a nationwide company with a dedicated team focused on American-made gear that shooters trust.
American-Made Quality and Precision
Through strategic partnerships with leading domestic manufacturers, Dirty Bird Industries sources and develops components using advanced CNC machining, rigorous testing, and mil-spec standards. By managing larger volumes, the company delivers proven, high-end materials and precision engineering at fair prices that meet the high standards set for its own builds.
Proven Components for Serious Builds
Standout offerings include precision-forged 7075-T6 upper and lower receivers, enhanced black nitride bolt carrier groups, single-stage nickel Teflon triggers, free-float M-LOK handguards, complete upper assemblies, and comprehensive lower parts kits. These products create a cohesive selection for everything from custom builds to high-performance rifles nationwide, supported by batch inspections, mil-spec compliance, and ongoing innovations.
Zero Risk Guarantee Program
For total confidence, Dirty Bird Industries backs eligible parts and accessories with its Zero Risk Guarantee Program. This includes free shipping on orders over $50, package protection up to $5,000, lifetime free returns with full refunds within 45 days or store credit after, and expert support. As passionate shooters, the team at Dirty Bird Industries stands behind every product because the company builds, tests, and uses them too, providing authentic value and dependable gear.
Additional information
| Color | FDE, Graphite Black, Midnight Bronze, OD Green |
|---|---|
| Length | 12.7", 15, 9.7" |
| MPN | D019-4,D019-9,D019-8,D019-12,D019-6,D019-3,D019-7,D019-5,D019-2,D019-10,D019-11,D019-1,D019-13 |
| UPC | 810084370742, 810084370797, 810084370780, 810084370827, 810084370766, 810084370735, 810084370773, 810084370759, 810084370728, 810084370803, 810084370810, 810084370711, 810084374290 |
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.
