Griffin Armament GPM Scope Mount/Ring Combo – 30mm, 1.425" Height, 0 MOA, Black Anodized – GSM1.425H30MM (UPC: 689396839953)
Give your precision rifle or AR-15 the kind of optic mount it deserves with the Griffin Armament GPM Scope Mount/Ring Combo Black Anodized – GSM1.425H30MM, 30mm, 1.425" height, 0 MOA. Part of the Griffin Precision Mount (GPM) family designed by Army snipers and built in-house in Watertown, Wisconsin, this mount blends premium machining, modular accessory support, and rock-solid return-to-zero performance in one lightweight package. Griffin Armament+2Classic Firearms+2
If you’re running a 30mm LPVO, mid-power variable, or precision optic and want serious durability with future-proof modularity, this GPM mount is purpose-built for that role.
Aircraft-Grade 6061-T6 Construction – Built in the USA
Every GPM scope mount is machined in-house from aircraft-grade 6061-T6 aluminum, chosen for its balance of strength, weight, and corrosion resistance. topbrasstactical.com+2Classic Firearms+2
6061-T6 aluminum body for rugged, hard-use durability
Precision machining on high-end equipment with extremely tight tolerances
Designed, manufactured, and inspected in Watertown, WI, USA Classic Firearms+1
The result is a mount that’s tough enough for duty carbines and precision rifles, yet light enough for long days behind the gun.
30mm Rings – 1.425" Height, 0 MOA – Ideal for ARs & Gas Guns
This model is tailored around the most popular modern optics and platforms:
Tube Size: 30mm scope rings eurooptic.com+2shadowtactical.com+2
Mount Height: 1.425" optical centerline – an excellent height for flat-top AR-15s and similar rifles, giving a comfortable head position with LPVOs and mid-power scopes shadowtactical.com+1
Cant: 0 MOA, perfect for general-purpose and mid-range precision, allowing you to dial or hold over as needed without built-in inclination shadowtactical.com+1
Whether it’s a 1–6x/1–8x LPVO on a carbine or a 2–10x optic on a DMR, this mount gives you the right height and a neutral base for versatile setups.
STANAG 4694 Mounting Interface – Refined Picatinny Fit
The GPM mount uses the STANAG 4694 rail standard—an evolution of classic Picatinny that improves repeatability and cross-compatibility. impactguns.com+2shadowtactical.com+2
Designed to clamp to STANAG 4694 and Picatinny rails on AR-15s, bolt guns, and other modern rifles
Offers more consistent alignment and contact than generic mounts
Helps maintain zero and tracking when removing/reinstalling optics (with proper torque and practices)
If you move your scope between rifles or demand precise tracking for dialing, this enhanced interface is a real advantage.
AIS™ Accessory Interface Suite – 5 Mounting Surfaces for Red Dots & More
What makes the GPM line truly stand out is its integration with the Accessory Interface Suite (AIS™):
Dowel pin alignment system in the mount body allows precise, repeatable interface with AIS plates and accessories topbrasstactical.com+2shadowtactical.com+2
Patented ring design splits on two parallel but offset planes, creating five AIS mounting surfaces:
This layout gives you unsurpassed ambidextrous flexibility to mount backup red dots, laser rangefinding devices, RAPTAR-style units, or other accessories exactly where you want them without extra offset rings or improvised mounts.
RTO Plates – Rapid Transition Optic Support
Griffin’s Rapid Transition Optics (RTO) plates (sold separately) lock into the AIS system and let you mount a secondary red dot in a way that feels natural:
RTO plates position micro red dots so that with a simple roll of the rifle, your eye lines up with the secondary optic on the same general optical centerline as your primary scope and stock comb topbrasstactical.com+1
Great for fast CQB transitions from magnified glass to 1x without touching turrets or magnification rings
Supported footprint plates exist for a wide range of optics, including popular models from Aimpoint, Trijicon, Holosun, Leupold, Vortex, Burris, Meopta, CMORE, and more, plus Picatinny AIS plates for additional flexibility. topbrasstactical.com+1
If you run a scope + offset red dot combo, the GPM ecosystem gives you a clean, integrated way to do it.
Black Hardcoat Anodized – Durable Matte Finish
The GSM1.425H30MM features a matte black anodized finish, chosen for both protection and low signature:
Hardcoat anodizing protects the 6061-T6 aluminum from scratches, wear, and corrosion rainierarms.com+1
Non-reflective black blends with most receivers, rails, and optics
Looks at home on duty rifles, competition builds, and precision rigs alike
It’s a mount that looks professional and stays that way despite field use.
Optimized by Snipers, for Precision Shooters
Griffin’s optics division was created specifically to bring “sniper-worthy” mounts and optics to civilian and professional shooters at attainable prices. Griffin Armament+2rainierarms.com+2
If you’re serious about precision, this mount is engineered by people who live and breathe that world.
Ideal Applications
The Griffin Armament GPM 30mm 1.425" 0 MOA Scope Mount is a great fit for:
AR-15 and AR-10 pattern rifles running 30mm LPVOs or mid-power variable scopes
Gas guns and semi-auto precision rifles where durability and modular accessory mounting matter
PRC/PRS-style rigs, DMRs, and LE sniper rifles that benefit from offset red dots or laser rangefinding tools
Shooters who want a future-ready mount that can grow with their optic and accessory choices
Whether you’re building a do-everything carbine, a competition rig, or a dedicated precision gun, this mount offers a professional-grade foundation.
Key Specs – Griffin Armament GSM1.425H30MM GPM Scope Mount/Ring Combo
Why Choose the Griffin Armament GPM Scope Mount GSM1.425H30MM?
Pick the Griffin Armament GPM Scope Mount/Ring Combo Black Anodized – GSM1.425H30MM (UPC 689396839953) if you want:
A precision 30mm scope mount with a proven 1.425" height and 0 MOA base
U.S.-made 6061-T6 construction, engineered by an optics division with Army sniper DNA
Full access to the AIS™ modular accessory ecosystem and Rapid Transition Optics plates
A mount that’s as at home on a hard-use duty rifle as it is on a match gun
With its blend of strength, modularity, and sniper-grade engineering, this GPM mount is a smart, long-term choice for any serious rifle build.
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