The Weaver #430M Top Mount Scope Base (brand part no. 48455) is a matte black, one-piece aluminum base machined specifically to fit the Mossberg 930. Weaver machines every #430M base to tight tolerances for a custom fit, so it seats consistently on the receiver without the rocking or play a loose base can introduce. The mount is designed to Weaver’s own ring standard for maximum clamping strength, keeping your rings and scope locked in place under repeated recoil, and it attaches directly to the receiver. It does not include rings, so you will need Weaver-style rings sized for your scope tube to complete the mount.

Key Specifications

• #430M Application is machined specifically for the Mossberg 930.
• One-Piece Top Mount design simplifies alignment versus a two-piece base.
• Aluminum Construction keeps the base lightweight yet rigid.
• Matte Black Finish matches most factory shotgun finishes.
• Direct Receiver Mount attaches straight to the receiver.
• Tight-Tolerance Machining gives a consistent, custom fit on the receiver.
• Weaver-Style Rings Required since rings are not included with the base.

Frequently Asked Questions

What shotgun does this base fit? The Mossberg 930.

Does it come with rings? No, Weaver-style rings sized for your scope are needed separately.

What is it made of? Aluminum with a matte black finish.

Buy the Weaver #430M Top Mount Scope Base

Mount a scope on your Mossberg 930 with the Weaver #430M Top Mount Scope Base from our scope bases selection. Order online and we will ship it straight to your door from our Lubbock, Texas gun shop.