Sig Sauer ALPHA 1913 Ringtop Diving Board

The 1913 Ringtop Diving Board is purpose built to expand your mounting platform without sacrificing zero. Designed for seamless integration with ALPHA-series mounts, it delivers a rigid forward-mounted interface for LRFs and compatible accessories while maintaining alignment and repeatable performance under recoil. Machined from billet, aircraft-grade 7075-T6 aluminum, it offers superior strength in a lightweight profile. The one-piece design eliminates shift and preserves system integrity in demanding environments, while the low-profile form factor keeps your setup streamlined to enhance capability without compromise. Compatible with 34 or 35mm ALPHA3*, ALPHA5, and ALPHA6* Machined from billet, aircraft-grade 7075-T6 aluminum for lightweight strength Type III flat black hard anodized finish for superior wear resistance and reduced glare Rigid 1913 interface for secure mounting of LRFs and compatible accessories *Clamp included for ALPHA3 mounts and ALPHA6 rings