Obsidian Arms 15C2 Lightweight Billet Lower Receiver Black - OA-15C2-LR-BLK
Backorder: allow 2-4 weeks for delivery
View restrictions
This item is regulated, therefore this item must be shipped to an FFL. After you place the order, you will be able to find and submit an FFL of your choosing. It is your responsibility to know your local laws and confirm that the FFL will accept and transfer the item.
SKU: 31017 Category: Stripped Lowers
Elevate your AR-15 build with the Obsidian Arms 15C2 Lightweight Billet Lower Receiver in Black, a precision-engineered component designed for enthusiasts seeking superior performance without added bulk. Crafted from high-strength 7075-T6 aluminum, this billet lower delivers exceptional durability and a sleek, modern aesthetic that stands out in any custom rifle configuration.
Key Features
- Lightweight Design: Weighing just 8.5 ounces, it reduces overall rifle weight for enhanced maneuverability during extended range sessions or tactical operations.
- Oversized Trigger Guard: Accommodates gloved hands for reliable operation in all conditions, ensuring quick and secure access to controls.
- Flared Mag Well: Facilitates faster magazine changes, improving reload efficiency in high-pressure scenarios.
- Precision Machining: Billet construction allows for tight tolerances and compatibility with standard AR-15 mil-spec parts, guaranteeing a seamless fit.
- Black Hard Coat Anodized Finish: Provides corrosion resistance and a professional, low-glare appearance for discreet use.
Specifications
- Material: 7075-T6 Aluminum Alloy
- Weight: 8.5 oz
- Finish: Black Anodized (MIL-A-8625 Type III)
- Compatibility: Standard AR-15 upper receivers, barrels, and components
- Design: Stripped lower receiver for custom builds
Why Choose the Obsidian Arms 15C2?
Unlike traditional forged lowers, the billet design of the 15C2 offers unique ergonomic enhancements that address common builder pain points like cumbersome controls and excess weight. This lower solves these issues by providing a streamlined platform that boosts accuracy and handling, making it ideal for competitive shooters or those building lightweight tactical rifles. Its robust construction ensures long-term reliability, even under rigorous use, while the flared mag well and oversized guard enhance usability without compromising on strength.
Invest in the Obsidian Arms 15C2 Lightweight Billet Lower Receiver today and transform your AR-15 into a high-performance powerhouse that meets the demands of precision shooting and beyond.
Frequently Asked Questions
1. Is a billet lower receiver stronger than a forged one?
Billet lowers, like the 15C2, offer comparable strength to forged options when made from 7075-T6 aluminum. While forged receivers may have slight advantages in grain structure, billet designs excel in customization and fit, providing excellent durability for most applications.
2. Does this lower work with all standard AR-15 parts?
Yes, the Obsidian Arms 15C2 is fully compatible with mil-spec AR-15 components, including uppers, triggers, stocks, and grips, allowing for effortless integration into your existing build or new project.
3. How much weight does this lightweight lower save compared to standard models?
At 8.5 ounces, the 15C2 is noticeably lighter than many traditional lowers, which often weigh 9-10 ounces or more, contributing to a more agile rifle without sacrificing structural integrity.
| Weight | 8.5 oz |
|---|---|
| MPN | OA-15C2-LR-BLK |
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.
Please select an FFL from the table below, if you do not see your desired FFL, click "Set Later" and you will be able to enter your FFL's information after checkout.
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