The Talley 30mm Medium Ring/Base Combo for the Bergara BMR (Talley part no. 740773) is a one-piece scope mount made for the new BMR rimfire rifle. Talley machines the rings and base together from aircraft-grade aluminum in the USA, so alignment is built in. These medium rings are sized for 30mm main tubes and scopes with an outside objective diameter up to 54mm. It is a light, rigid way to scope a BMR for small-game hunting or rimfire practice.

Key Specifications

• It is designed to fit Bergara BMR rimfire rifles.
• The rings take 30mm scope tubes.
• The ring height is medium, .500 inch front and rear measured from the receiver to the bottom of the scope tube.
• It works with scopes that have an outside objective diameter of up to 54mm, which is the clearance limit Talley gives for this ring height.
• Hole spacing is .504 inch front and .504 inch rear, center to center.
• The mount is fully CNC machined from lightweight aircraft-grade aluminum, with the ring and base made as one integrated piece.
• The package includes 6-48 mounting screws and a T-15 wrench.

Frequently Asked Questions

Which rifle is this mount made for? Talley makes it for the new Bergara BMR rimfire rifles.

Will my scope clear the rings? Talley says 30mm medium rings work with scopes that have an outside objective diameter of up to 54mm. The glass diameter printed on a scope is smaller than its outside bell diameter.

Do I need a separate base? No. The ring and base are one integrated piece, and the mounting screws and wrench come with it.

Buy the Talley 30mm Medium Ring/Base Combo for Bergara BMR

A BMR scoped with this medium Talley combo sits low and stays aligned. Order it from our Lubbock, Texas gun shop for fast, direct shipping, and browse more Talley products in our scope rings selection.