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Questions & Answers
Which height will ensure a good cheek rest and proper eye level on an AR-15? Expert Answer

That all depends on scope your wanting to mount on rifle.

by Ryan Tarczynski, Gear Expert, February 26, 2021
I have a 4x16x50 that I am trying working on putting on an AR platform, will this give me enough rise to clear? Expert Answer

Recommend emailing us at techsales@opticsplanet.com to help you further.

by Ryan Tarczynski, Gear Expert, July 24, 2021
Customer Reviews
Helpful Positive Review
besr mounr made! by tyler morgan., November 29, 2019
I’ve purchased every mount made and this is no exaggeration.. the fit and finish on this mount blows me away. Fit and finish,sturdy ect. A lot of people should look more into this mounts let’s face can’t get no better.
9/11 found this helpful
Helpful Negative Review
Poor machining by Gary Grippo, October 23, 2020
Very poorly machined and a PITA to level an optic in it due to the out of round rings and the lower mounting screws that come up through the bottom of the rings. You have to take the mount on and off your rifle, or mounting platform several times to ...
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5/14 found this helpful
Most Recent Reviews
Griffin Armament Cantilever SPRM by Svatopluk, Verified Owner, January 2, 2024
Top product, the mount is very robust, even seems bigger in reality. Made very precisely, might need no lapping for most users. Best suited for DMR or similar type of rifle due to robustness, size and weight. The eye clamps are massive enough to avoi...
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Read All 3 Reviews
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Product Info for Griffin Armament Cantilever SPRM

Anyone looking to improve the modularity of their rifle will love the benefits of these Griffin Armament Cantilever SPRM Mounts. The unintended features these Griffin Armament Mounts deliver are precision, comfort, and utility, resulting in a versatile and effective system for any application. These Griffin Armament Cantilever SPRM Mounts work with a wide variety of equipment to set up a system that works for your needs and matches your environment. A universal accessory interface system is built into these mounts, allowing the addition of several mounts to expand the capabilities of your weapon. A slew of ambidextrous Griffin Armament SPRM Cantilever SPRM Mounts are perfect for a variety of uses, and the patent-pending design is easy to install on both righties and lefties with these ambidextrous mounts. Equip your weapon with one of these Griffin Armament Cantilever SPRM Rings to mount up some night vision devices or other sensitive equipment.image

Specifications for Griffin Armament Cantilever SPRM:

Manufacturer: Griffin Armament
Fabric/Material: 6061-T6 Aluminum
Color: Black
Base/Mount Type: Cantilever Ring Mount
Cant: 15 MOA
Condition: New
Finish: Type III Hardcoat Anodized
Hand: Ambidextrous
Quantity: 1

Features:

  • AIS technology (Accessory Interface Suite) Allowing the user to mount accessories wherever they desire.
  • RTO accessory support (ability to mount Rapid Transition Optic plates to the system for a 40 co-witness to the primary optic)
  • Unibody construction
  • 12 (qty), 8-40 T15 fasteners for ring clamping
  • 4 (qty), 10-32 fiber lock patched T15 fasteners for rail clamping
  • Individually probed during the manufacturing process for peerless dimensional consistency
  • Stanag 4694 Compliant attachment, for precise return to zero
  • Lifetime Warranty
  • Utility patent pending to support future technology development in the electro-optics industry

Package Contents:

  • Griffin Armament Cantilever SPRM

Griffin Armament Cantilever SPRM Orderable Models

List of Orderable Models

  • Griffin Armament Cantilever SPRM, 30mm, 1.93in height 15MOA, Black, SMC1.93H30MM , MPN: SMC1.93H30MM , UPC: 791154083918 , Code: 28N-SCM-GARMBCSPRM-SMC1-93H30MM
  • Griffin Armament Cantilever SPRM, 30mm, 1.425in height 15MOA, Black, SMC1.425H30MM , MPN: SMC1.425H30MM , UPC: 791154083895 , Code: 28N-SCM-GARMBCSPRM-SMC1-425H30MM
  • Griffin Armament Cantilever SPRM, 35mm, 1.335in height 15MOA, Black, SMC1.335H35MM , MPN: SMC1.335H35MM , UPC: 791154083949 , Code: 28N-SCM-GARMBCSPRM-SMC1-335H35MM
  • Griffin Armament Cantilever SPRM, 34mm, 1.425in height 15MOA, Black, SMC1.425H34MM , MPN: SMC1.425H34MM , UPC: 791154083932 , Code: 28N-SCM-GARMBCSPRM-SMC1-425H34MM
  • Griffin Armament Cantilever SPRM, 35mm, 1.425in height 15MOA, Black, SMC1.425H35MM , MPN: SMC1.425H35MM , UPC: 791154083956 , Code: 28N-SCM-GARMBCSPRM-SMC1-425H35MM
  • Griffin Armament Cantilever SPRM, 34mm, 1.335in height 15MOA PMII Comp, Black, SMC1.335H34MM , MPN: SMC1.335H34MM , UPC: 791154083925 , Code: 28N-SCM-GARMBCSPRM-SMC1-335H34MM

Griffin Armament Cantilever SPRM Unavailable & Discontinued Models

List of Unorderable Models

  • USED, Griffin Armament Cantilever SPRM, 30mm, 1.335in height 15MOA, Black, SMC1.335H30MM , MPN: SMC1.335H30MM-EDEMO , Code: 28N-SCM-GARMBCSPRM-SMC1-335H30MM-EDEMO-IN-D
  • USED Griffin Armament Cantilever SPRM, 34mm, 1.335in height 15MOA PMII Comp, Black, SMC1.335H34MM, EDEMO1, Condition Parts Only/Salvage, Wrong Product , MPN: SMC1.335H34MM-EDEMO1 , Code: 28N-SCM-GARMBCSPRM-SMC1-335H34MM-EDEMO-WP-F
  • DEMO, Griffin Armament Cantilever SPRM, 30mm, 1.5in height 15MOA, Black, SMC1.5H30MM , MPN: SMC1.5H30MM-DEMO , Code: 28N-SCM-GARMBCSPRM-SMC1-5H30MM-DEMO
  • DEMO, Griffin Armament Cantilever SPRM, 34mm, 1.425in height 15MOA, Black, SMC1.425H34MM , MPN: SMC1.425H34MM-DEMO , Code: 28N-SCM-GARMBCSPRM-SMC1-425H34MM-DEMO
  • Griffin Armament Cantilever SPRM, 30mm, 1.335in height 15MOA, Black, SMC1.335H30MM , MPN: SMC1.335H30MM , UPC: 791154083888 , Code: 28N-SCM-GARMBCSPRM-SMC1-335H30MM
  • Griffin Armament Cantilever SPRM, 30mm, 1.5in height 15MOA, Black, SMC1.5H30MM , MPN: SMC1.5H30MM , UPC: 791154083901 , Code: 28N-SCM-GARMBCSPRM-SMC1-5H30MM
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