The Griffin Armament GPM 30mm Scope Ring (Griffin Armament part no. GSMC1.335H30MM) is a 1.335-inch height ring built for a 30mm scope tube within Griffin’s GPM modular optic mount family. This lower height option gives shooters a closer optic-to-bore relationship than the taller GPM ring options, useful for a lower overall mounting profile. It shares the same GPM mounting compatibility as the rest of Griffin’s optic mount lineup.

Key Specifications

• Sized for a 30mm scope tube diameter.
• Set at a 1.335-inch ring height for a lower mounting profile.
• Built as part of Griffin’s GPM modular optic mount system.

Frequently Asked Questions

What tube diameter does this ring fit? A 30mm scope tube.

How does this compare to Griffin’s 1.525-inch ring? At 1.335 inches, this ring sits lower, giving a closer optic-to-bore relationship.

Buy the Griffin Armament GPM 30mm Scope Ring, 1.335-inch

Get a lower-profile 30mm ring for your GPM setup. Order from Griffin Armament through our scope rings selection, with fast, direct shipping from our Lubbock, Texas gun shop.