Rearden RPB(HT)0.28 Square Plan B: Heavy-Duty 1/2-28 Suppressor Mount
The Rearden 10052 RPB(HT)0.28 is a high-strength Square Plan B suppressor mount specifically designed for firearms with 1/2-28 threading. Machined from premium steel and heat-treated for maximum durability, this mount offers superior resistance to wear and deformation compared to standard Plan B mounts. Rearden’s Plan B mounting system is widely respected in the suppressor community for its simplicity, repeatability, and robust construction. The “Square” design combined with heat treatment makes the RPB(HT)0.28 one of the toughest and most reliable options available for 5.56 NATO, 9mm, and other calibers that use 1/2-28 threads.
Whether you’re running a suppressed AR-15, a 9mm PCC, or a precision rimfire rifle, the Rearden RPB(HT)0.28 provides a secure, concentric, and repeatable mounting solution. Its heat-treated construction ensures long-term performance even under high round counts and frequent suppressor changes.
Key Features of the Rearden RPB(HT)0.28 Square Plan B Mount
Heat-Treated Steel Construction
Heat-treated for significantly increased strength and wear resistance, making it ideal for hard use and high-volume shooting.
Square Plan B Design
The square profile provides greater structural integrity and a more robust mounting interface than traditional round Plan B mounts.
1/2-28 Threading
Standard 1/2-28 threading makes this mount compatible with most 5.56 NATO, 9mm, and .223 Remington barrels.
Why Shooters Choose the Rearden RPB(HT)0.28 Plan B Mount
The Rearden RPB(HT)0.28 Square Plan B Mount has become a favorite among serious suppressor users who run 1/2-28 threaded firearms. While standard Plan B mounts perform well, the heat-treated Square version offers a noticeable upgrade in durability and strength. The square design increases surface area contact and overall rigidity, reducing the risk of deformation during repeated use. Rearden’s Plan B system is praised for its fast, tool-free attachment, excellent concentricity, and minimal point-of-impact shift when switching between firearms. The RPB(HT)0.28 is especially popular with AR-15 owners, 9mm pistol caliber carbine users, and anyone who frequently moves their suppressor between multiple hosts. Its robust construction makes it well-suited for both precision shooting and hard-use applications where reliability is critical. Many users consider Rearden’s heat-treated Square mounts among the best options currently available for the Plan B ecosystem.
Additional benefits include:
- Heat-treated for superior strength and longevity
- Square profile for enhanced durability and rigidity
- Compatible with all Rearden Plan B suppressors
- 1/2-28 threading for broad 5.56 and 9mm compatibility
- Excellent concentricity and alignment
- Minimal point-of-impact shift
- Made in the USA by Rearden
- Ideal for high-volume shooters and frequent suppressor changes
Technical Specifications – Rearden RPB(HT)0.28 Square Plan B
| Specification | Details |
|---|
| Manufacturer | Rearden |
| Model Number | 10052 / RPB(HT)0.28 |
| UPC | 850035804513 |
| Product Name | Square Plan B Mount (Heat Treated) |
| Thread Pitch | 1/2-28 |
| Design | Square Plan B |
| Material | Heat-Treated Steel |
| Mount Type | Quick Detach Plan B |
| Best For | 5.56 NATO, 9mm, .223 Remington suppressed firearms |
Ideal Applications for the Rearden RPB(HT)0.28 Plan B Mount
The Rearden RPB(HT)0.28 Square Plan B Mount is an excellent choice for shooters running 5.56 NATO AR-15s, 9mm pistol caliber carbines, and other firearms with 1/2-28 threading. The heat-treated Square design makes it particularly well-suited for users who frequently change suppressors between multiple hosts or shoot high volumes of ammunition. Precision shooters appreciate the excellent alignment and minimal point-of-impact shift, while tactical and defensive shooters value the added strength and reliability of the heat-treated construction. This mount is also popular among those who run suppressors on both rifles and pistols, as the Plan B system allows for fast and secure attachment across different platforms. The RPB(HT)0.28 is a professional-grade mounting solution that delivers consistent, dependable performance in demanding environments.
It is commonly used on AR-15 platforms, 9mm PCCs, and any 1/2-28 threaded firearm where a strong, repeatable suppressor mount is required.
Order the Rearden RPB(HT)0.28 Square Plan B Mount Today
Upgrade your suppressor setup with the Rearden RPB(HT)0.28 Square Plan B Mount. This heat-treated 1/2-28 mount offers superior strength, excellent durability, and reliable quick-detach performance. Built by Rearden with a focus on real-world toughness, the RPB(HT)0.28 is one of the strongest Plan B mounts available for 5.56 and 9mm firearms. Whether you’re building a suppressed AR-15 or need a durable mount for hard use, this mount delivers the quality and performance that serious shooters expect.
Rearden RPB(HT)0.28 1/2-28 Square Plan B Mount (UPC 850035804513) – Strong. Durable. Plan B Ready.
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