Let’s Talk About NcSTAR MP5/HK Claw Scope Mount / Gen2
The NcSTAR MP5/HK Claw Scope Mount / Gen2 is a budget-friendly option for those looking to add an optic to their HK-pattern firearms. NcSTAR aims to provide affordable accessories, and this claw mount promises a simple, no-gunsmithing solution for mounting optics on MP5, HK91, HK93, and HK94 variants. This mount caught my eye because I wanted to modernize my HK91 clone without permanently altering its classic look.
I had been struggling to find a way to reliably mount a red dot to my PTR91. Options ranged from expensive proprietary mounts to complicated welding jobs. This NcSTAR mount seemed like the perfect middle ground – affordable, reversible, and readily available.
Upon receiving the mount, I was immediately struck by its weight. It felt surprisingly solid for the price point, with a decent black anodized finish. My initial thought was, “This might actually work.”
Compared to some of the pricier options from B&T or MFI, the NcSTAR mount lacks the refined machining and potentially superior materials. However, those mounts can cost five to ten times as much. I chose the NcSTAR because I needed a functional solution that wouldn’t break the bank.
Initially, I was cautiously optimistic. The construction seemed reasonable, but the fit was a big question mark. Would it actually clamp securely to the receiver?
Real-World Testing: Putting NcSTAR MP5/HK Claw Scope Mount / Gen2 to the Test
First Use Experience
My first outing with the NcSTAR MP5/HK Claw Scope Mount / Gen2 was at my local indoor shooting range. I mounted a Sig Romeo5 red dot sight on it. The installation was a bit fiddly, requiring some maneuvering to get the claws to properly engage the receiver lugs.
The mount held up surprisingly well through the first 100 rounds of .308. There was no noticeable shift in zero, even with the fairly stout recoil of the HK91 platform. Ease of use was initially frustrating, but once I understood the installation process (sliding it on from the front), it became much quicker.
After the first range session, I noticed some minor scuffing on the anodized finish where the claws contacted the receiver. It was purely cosmetic, but it was a sign that the finish might not be the most durable. This did not affect the mount’s function.
Extended Use & Reliability
After several months of regular use, the NcSTAR MP5/HK Claw Scope Mount / Gen2 has proven to be reasonably reliable. It holds zero consistently with my red dot, even after removing and reattaching it for cleaning. The durability, however, is a mixed bag.
While the mount itself hasn’t broken or bent, the finish is showing more wear. The anodizing is thin and scratches easily. Cleaning is simple – just wipe it down with a lightly oiled cloth.
Compared to my experience with more expensive mounts on other rifles, the NcSTAR lacks the rock-solid feel of a premium product. However, for the price, it has exceeded my initial expectations. It performs its primary function adequately.
Breaking Down the Features of NcSTAR MP5/HK Claw Scope Mount / Gen2
Specifications
The NcSTAR MP5/HK Claw Scope Mount / Gen2 is designed to fit HK-spec stamped receivers, including the MP5, SP89, HK91/G3, HK93, and HK94. It features a Picatinny rail for mounting a wide variety of optics. The mount is constructed from black anodized aluminum.
Key specifications include a length of 5.4 inches and Picatinny rail mounting type. These specifications directly impact usability, offering sufficient rail space for various optics while keeping the overall weight manageable. The Picatinny rail allows for easy attachment of scopes, red dots, and magnifiers.
Performance & Functionality
The NcSTAR MP5/HK Claw Scope Mount / Gen2 performs its primary job – providing a stable platform for mounting optics. It is fairly accurate once properly installed and secured. The main weakness lies in the mounting system’s inherent limitations.
The claw design isn’t as inherently stable as a direct-to-receiver mount. Therefore, it can be more susceptible to shifting under heavy recoil or rough handling. However, for typical range use and recreational shooting, it meets expectations.
Design & Ergonomics
The NcSTAR MP5/HK Claw Scope Mount / Gen2 is designed for simplicity and affordability. Build quality is adequate, but not exceptional. The aluminum construction keeps the weight down, but the finish leaves something to be desired.
The mount is relatively user-friendly once you understand the installation trick. However, it lacks the refined fit and finish of more expensive options. There’s a slight learning curve to getting it properly aligned and secured.
Durability & Maintenance
The long-term durability of the NcSTAR MP5/HK Claw Scope Mount / Gen2 is questionable under heavy use. The anodized finish is prone to scratching. However, with proper care and maintenance (regular cleaning and tightening of screws), it should provide reasonable service life for casual shooters.
Maintenance is straightforward; simply wipe it down with a lightly oiled cloth after each use. Check the screws regularly to ensure they haven’t loosened.
Accessories and Customization Options
The NcSTAR MP5/HK Claw Scope Mount / Gen2 itself doesn’t offer much in the way of customization. Its primary purpose is to provide a Picatinny rail for mounting optics. It is compatible with any optic that uses a standard Picatinny rail mounting system.
You can attach various red dot sights, scopes, magnifiers, and even some weapon lights, depending on the available rail space and your specific needs. No accessories are included with the NcSTAR MP5/HK Claw Scope Mount / Gen2 besides the necessary allen wrenches for installation.
Pros and Cons of NcSTAR MP5/HK Claw Scope Mount / Gen2
Pros
- Affordable price point makes it accessible to budget-conscious shooters.
- Easy installation (once you figure out the trick) requires no gunsmithing.
- Provides a Picatinny rail for mounting a wide variety of optics.
- Decent weight, it doesn’t add excessive bulk to the firearm.
- Functional design allows for effective use of optics on HK-pattern firearms.
Cons
- Finish is not very durable and prone to scratching.
- Claw mounting system is not as inherently stable as direct-to-receiver mounts.
- Installation can be fiddly at first.
Who Should Buy NcSTAR MP5/HK Claw Scope Mount / Gen2?
The NcSTAR MP5/HK Claw Scope Mount / Gen2 is perfect for recreational shooters, occasional range users, and airsoft enthusiasts who want to add an optic to their HK-pattern firearms without spending a fortune. It is ideal for those who want a non-permanent, easily reversible mounting solution. This is a great option for those who want to upgrade a Umarex HK MP5 .22LR.
This product is not ideal for serious tactical users, competitive shooters, or anyone who demands absolute rock-solid stability from their optic mount. This product is also not recommended for those who own an HK91, as some reviews claim that it does not fit.
A must-have accessory would be a high-quality thread locker (like Loctite) to ensure the mounting screws stay secure.
Conclusion on NcSTAR MP5/HK Claw Scope Mount / Gen2
The NcSTAR MP5/HK Claw Scope Mount / Gen2 is a decent, budget-friendly option for adding an optic to your HK-pattern firearm. Its affordable price and ease of installation make it an attractive choice for casual shooters. However, its limitations in durability and stability should be considered.
At a price of $15.51, the price is mostly justified. One must understand what they are getting into and what to expect. This mount may not be the best option but it may be the best option for the budget.
I would personally recommend it to those who are on a tight budget and understand its limitations. It fills a niche for those seeking an inexpensive, reversible optic mounting solution for their HK-pattern firearms. If you need a mount for occasional range use and aren’t overly concerned about extreme durability, give the NcSTAR MP5/HK Claw Scope Mount / Gen2 a shot.