Description
The Yankee Hill Machine Specter Black Diamond Carbine 5.56mm, 16″ Chrome-Lined Barrel, Flash Hider, 1:7 Twist, Flip Sights, Adjustable Commercial Carbine Stock, 30rd is a ready-to-deploy, mid-length gas system AR-15 carbine built for duty and defense. It combines Yankee Hill Machine’s proven reliability with a feature set that prioritizes immediate functionality and long-term durability, making it a serious tool for the prepared citizen.
Key Features
- Chrome-Lined, 1:7 Twist Barrel: Built for longevity and optimized to stabilize a wide range of 5.56mm and .223 Remington ammunition, from lighter varmint loads to heavier 77-grain projectiles.
- Complete Flip-Up Sight System: Comes with both front and rear YHM flip-up sights installed. This means it’s ready for immediate use right out of the box—no need to buy separate optics or irons to get started.
- Mid-Length Gas System: Smoother recoil impulse and reduced wear compared to carbine-length systems, enhancing shooter control and long-term reliability.
- Adjustable Commercial-Spec Stock: Provides a customizable length of pull to fit a wide range of shooters and body types, whether you’re wearing a t-shirt or body armor.
- YHM Phantom Flash Hider: Effectively mitigates muzzle flash, a critical feature for maintaining night vision and reducing your signature in low-light home defense scenarios.
Specifications & Details
| Caliber | 5.56 NATO / .223 Remington |
|---|---|
| Barrel Length | 16 inches |
| Barrel Twist | 1:7 inches |
| Stock | 6-Position Adjustable Commercial Carbine |
| Sights | YHM Flip-Up Front & Rear |
| Magazine Capacity | 30 Rounds (1 included) |
The rifle’s 16-inch chrome-lined barrel is the cornerstone of its durability, resisting corrosion and wear far better than an unlined barrel. With a total weight hovering around 7 pounds unloaded, it strikes a practical balance between stability and maneuverability. Here’s the thing—when it comes to home defense, you need a platform that’s both instantly ready and utterly dependable. This carbine delivers that, with a price point of $1010.87 that reflects its quality components and assembled readiness.
Who This Rifle Is For
This Specter Black Diamond is for the shooter who values a no-nonsense, factory-built rifle from a respected manufacturer. It’s ideal for the Missouri resident seeking a primary home defense carbine that requires no immediate upgrades to be effective. It’s also a perfect fit for the recreational shooter or training enthusiast who wants a robust, mil-spec compatible platform that works with the vast ecosystem of AR-15 parts and accessories, from Magpul grips to a wide array of optics. This rifle ships to Missouri and compliant US states, ready for your FFL transfer.
Pros & Cons
Pros: The complete sight package is a major value-add, eliminating an extra purchase. The mid-length gas system offers a tangible improvement in shootability. Chrome-lined barrel ensures long-term service life. YHM’s reputation for quality construction means you’re getting a rifle built to last.
Cons: The commercial-spec stock tube may limit aftermarket stock options compared to a mil-spec tube. Some purists may prefer a different handguard, but the included YHM unit is functional and durable. At just over a thousand dollars, it’s an investment, but one that justifies its cost through included features and proven performance.
Frequently Asked Questions
Q: Does this rifle come fully assembled and ready to shoot?
A: Yes. The Yankee Hill Machine Specter Black Diamond Carbine arrives as a complete, functional rifle. It includes flip-up sights and one 30-round magazine. After completing the necessary FFL transfer required for firearm purchases, you can load it and head to the range. No gunsmithing is required.
Q: What type of ammunition does the 1:7 twist rate barrel work best with?
A: A 1:7 twist rate is ideal for stabilizing longer, heavier bullets commonly found in defensive and match-grade ammunition (typically 62-grain to 77-grain). It will also reliably shoot lighter 55-grain FMJ range ammo, making it versatile for both training and serious use.
Q: Is the upper receiver compatible with other AR-15 lowers?
A: Absolutely. The YHM Specter upper is built to standard AR-15 specifications. It will mate correctly and function reliably with any mil-spec or commercial-spec AR-15 lower receiver, offering great flexibility for future builds or configurations.
Available at firearms-missouri.com for Missouri residents and nationwide, the YHM Specter Black Diamond Carbine represents a straightforward choice in a crowded market. It’s a tool built by a known entity, equipped with the features that matter, and priced to provide real value. Consider this your workhorse.



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