The Weaver AR Flat Top Riser Rail (brand part no. 99675) is a lightweight 6061-T6 aluminum riser built to provide solid optic support on flat-top AR-15 platforms. Weaver finishes this riser in a type III hard-anodized coating that resists corrosion and abrasion, and builds in a 20 MOA cant to help long-range shooters dial in more elevation adjustment from their scope before running out of internal travel. It is a practical upgrade for AR-15 owners pushing their rifles out to extended distances, where extra elevation headroom makes a real difference.

Key Specifications

• Machined from 6061-T6 aluminum for a lightweight, solid mount.
• Finished with a type III hard-anodized coating resistant to corrosion and abrasion.
• Built with a 20 MOA cant for extended elevation adjustment.
• Fits flat-top AR-15 platforms.

Frequently Asked Questions

What does the 20 MOA cant help with? It gives long-range shooters extra elevation adjustment before running out of scope travel.

What rifles does this fit? Flat-top AR-15 platforms.

What finish does it use? A type III hard-anodized finish resistant to corrosion and abrasion.

Buy the Weaver AR Flat Top Riser Rail, Matte

This 20 MOA riser gives your flat-top AR-15 the extra elevation headroom long-range shooting demands. Shop more from Weaver in our scope accessories category, shipped fast from our Lubbock, Texas shop.