The modern AR platform is a balance of ergonomics, modularity, and repeatable accuracy. For shooters seeking a serviceable rifle that performs on the range and in field drills, the right combination of components makes all the difference. Shop this product
RADICAL FIREARMS AR-15 MHR is a 16″ 5.56mm AR rifle built around MIL-STD upper and lower receivers and Radical’s 15″ MHR free-float rail system. 
The combination of a 16″ barrel and 5.56mm chambering delivers controllable recoil, flat trajectories at common engagement ranges, and ammunition availability for training. Priced at $459.99, it positions itself as an effective value option for shooters who want a robust base for upgrades.
Key features and on-rifle benefits
The MIL-STD upper and lower provide a familiar, durable foundation that accepts common AR parts and upgrades. The 15″ MHR free-float rail stabilizes the barrel profile independent of handguard contact, which improves shot-to-shot consistency and accuracy. The rail’s length also keeps hands away from the hot barrel while giving ample space for optics, lights, and backup iron sights.
HWK XL 5.56 Giveaway
No purchase necessary
Entry link emailed immediately
A third-party retailer is currently hosting a giveaway for an HWK XL 5.56 pistol package (≈ $1,800 retail value).
I track legit firearm & gear giveaways and share the official entry links when they go live.
Controls and ergonomics
B5 Grip and B5 Stock components are included to improve shooter comfort in both prone and upright positions. The B5 ergonomics reduce fatigue during longer sessions and make cheek weld and trigger access consistent across users. For operators who transition between positions or train repeatedly, these small comfort upgrades matter.
Tactical applications and upgrades
The 5.56mm chambering is ideal for general-purpose training, target work, and lightweight defense roles due to low recoil, availability, and a wide selection of ammunition. The Radical Firearms platform labeled as Various models indicates parts commonality, making aftermarket upgrades straightforward. Whether adding an optic, suppressor-ready muzzle device, or a rail-mounted light, the 15″ free-float MHR is a versatile mounting surface. View product details and pricing
For operators and enthusiasts seeking a practical, upgradeable AR with a focus on accuracy and ergonomics, the RADICAL FIREARMS AR-15 MHR delivers core features at a competitive price.
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People Also Ask
What makes this product stand out from competitors?
This product offers superior quality and innovative features that set it apart in the market. Its design focuses on both performance and reliability, making it a top choice for professionals and enthusiasts alike.
Is this product suitable for beginners?
Yes, this product is designed with user-friendly features that make it accessible to beginners while still offering advanced capabilities for experienced users.
What warranty or support is available?
The product comes with comprehensive warranty coverage and excellent customer support to ensure your satisfaction and peace of mind.
How does this compare to similar products in its price range?
This product offers exceptional value for its price point, providing features and quality that typically cost significantly more in comparable alternatives.
What maintenance is required?
Minimal maintenance is required thanks to the product’s durable construction and quality materials. Regular cleaning and occasional inspections will keep it performing optimally.
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