GRIFFIN ARMAMENT SPRM Standard 1.18″ 34mm Black Anodized Review

First Thoughts on the GRIFFIN ARMAMENT SPRM Standard 1.18″ 34mm Black Anodized

The GRIFFIN ARMAMENT SPRM Standard 1.18″ 34mm Black Anodized mount represents a significant leap forward in optic mounting solutions. Offered by Griffin Armament, a company renowned for its precision engineering and commitment to quality, the SPRM is more than just a way to attach your optic; it’s a foundational element for building a highly functional and accurate rifle system. The promise of modularity, superior precision, and ambidextrous accessory integration immediately caught my attention.

For years, I’ve struggled with optic mounts that either lacked the rigidity needed for consistent zero or offered limited options for accessory attachment. The SPRM’s unibody design and Accessory Interface Suite (AIS) compatibility seemed to address these issues directly. Unboxing the Griffin Armament SPRM was a satisfying experience. The mount feels incredibly solid, with a flawless black anodized finish that speaks to its high-quality construction.

Compared to other 34mm mounts I’ve used, such as those from Seekins Precision or Badger Ordnance, the SPRM stood out due to its unique accessory mounting system. While those mounts offer some accessory options, the SPRM’s AIS promised a more comprehensive and versatile solution. I was cautiously optimistic, eager to see if the SPRM lived up to the hype. My initial excitement was tempered by the price tag, but if the SPRM delivered on its promises, it would be a worthwhile investment.

Real-World Testing: Putting GRIFFIN ARMAMENT SPRM Standard 1.18″ 34mm Black Anodized to the Test

First Use Experience

My first opportunity to test the GRIFFIN ARMAMENT SPRM Standard 1.18″ 34mm Black Anodized came during a precision rifle course at a range in the Texas Hill Country. The weather was typical for the area – hot, humid, and dusty, providing a challenging environment for any piece of equipment. Mounting a high-end Schmidt & Bender PMII scope, the SPRM immediately instilled confidence. Zeroing the rifle was straightforward, and the mount held steady throughout the initial session.

Even in the Texas heat, the GRIFFIN ARMAMENT SPRM maintained its structural integrity, showing no signs of shifting or loosening. I was impressed with the mount’s ability to withstand recoil and maintain zero, even after repeated firing. The only slight concern was a bit of dust accumulation around the accessory mounting surfaces, but this was easily addressed with a quick wipe-down.

Extended Use & Reliability

After several months of use in varying conditions, including a hunting trip in the Pacific Northwest and numerous range sessions, the GRIFFIN ARMAMENT SPRM continues to impress. The black anodized finish has proven to be remarkably durable, showing only minimal signs of wear despite exposure to rain, mud, and rough handling. Maintenance is simple, requiring only occasional cleaning with a soft cloth and a bit of gun oil on the threads. Compared to cheaper mounts I’ve used in the past, the SPRM’s reliability is a significant improvement. It consistently holds zero and shows no signs of degradation in performance.

Breaking Down the Features of GRIFFIN ARMAMENT SPRM Standard 1.18″ 34mm Black Anodized

Specifications

• The GRIFFIN ARMAMENT SPRM Standard 1.18″ 34mm Black Anodized is designed for optics with a 34mm tube diameter. This is the industry standard for many high-end long range scopes.
• It features a standard 1.18″ height, measured from the top of the Picatinny rail to the center of the optic tube. This height provides ample clearance for most AR-platform rifles and allows for comfortable cheek weld.
• The mount is constructed from aircraft-grade aluminum bar stock. This material provides a superior strength-to-weight ratio and excellent corrosion resistance.
• The finish is a durable black anodized coating. The anodizing protects the aluminum from scratches and wear, ensuring long-lasting performance.
• It is compatible with Griffin Armament’s Accessory Interface Suite (AIS). This feature allows for the attachment of a wide range of accessories, such as red dot sights, lasers, and lights.
• The SPRM is proudly made in the USA. This ensures high quality control standards and supports domestic manufacturing.

Performance & Functionality

The GRIFFIN ARMAMENT SPRM Standard 1.18″ 34mm Black Anodized performs exceptionally well, providing a rock-solid mounting platform for precision optics. Its unibody design eliminates potential sources of movement or misalignment, contributing to consistent zero retention. The AIS modularity is a game-changer, allowing me to configure my rifle with the exact accessories I need for different shooting scenarios. One slight drawback is the complexity of the AIS system; setting it up initially can be a bit time-consuming. Overall, the SPRM significantly enhances the accuracy and versatility of my rifle.

Design & Ergonomics

The GRIFFIN ARMAMENT SPRM boasts a sleek and functional design. The black anodized finish not only looks great but also provides excellent corrosion resistance. The mount’s weight is reasonable, adding minimal bulk to the rifle. The 1.18″ height strikes a good balance between optic clearance and cheek weld comfort. Installing the optic is straightforward, and the clearly marked torque specifications ensure proper clamping force.

Durability & Maintenance

The robust construction and durable finish of the GRIFFIN ARMAMENT SPRM Standard 1.18″ 34mm Black Anodized suggest that it will provide years of reliable service. The aluminum construction is resistant to corrosion, and the black anodized finish protects against scratches and wear. Maintenance is simple, requiring only occasional cleaning with a soft cloth and a bit of gun oil on the threads. The Griffin Armament SPRM is built to withstand the rigors of hard use.

Accessories and Customization Options

The GRIFFIN ARMAMENT SPRM Standard 1.18″ 34mm Black Anodized truly shines in its accessory and customization options. The Accessory Interface Suite (AIS) allows for mounting a variety of accessories. The Rapid Transition Optic (RTO) plates allow for seamless integration of secondary optics such as: Aimpoint Acro, T1/T2, H1/H2, Comp m5, Sig Romeo, Vortex Spark, Trijicon RMR , SRO, Holosun HE507C HS407C, HS508C, Leupold Deltapoint, J point, Optima, Dr optic, Meopta, Insight microdot, Burris Fastfire, vortex venom, and viper, CMORE STS, RTS, STS2, and vortex razor. This level of customization is unmatched in other scope mounts I have used. This mount’s ambidextrous design accommodates both left and right-handed shooters.

Pros and Cons of GRIFFIN ARMAMENT SPRM Standard 1.18″ 34mm Black Anodized

Who Should Buy GRIFFIN ARMAMENT SPRM Standard 1.18″ 34mm Black Anodized?

The GRIFFIN ARMAMENT SPRM Standard 1.18″ 34mm Black Anodized is perfect for precision rifle shooters, competitive shooters, and hunters who demand the highest level of accuracy and versatility from their rifles. It is ideal for those who want a rock-solid optic mounting solution with extensive accessory options. Those on a tight budget or who do not require the advanced features of the AIS system may find it to be overkill. A must-have accessory is a torque wrench to properly tighten the mounting screws.

Conclusion on GRIFFIN ARMAMENT SPRM Standard 1.18″ 34mm Black Anodized

The GRIFFIN ARMAMENT SPRM Standard 1.18″ 34mm Black Anodized is a premium optic mount that delivers exceptional performance and versatility. While the price is higher than some competing products, the SPRM’s superior strength, modularity, and quality construction justify the investment. I would highly recommend it to anyone looking for a top-tier optic mounting solution. Upgrade your rifle today with the Griffin Armament SPRM!