GG&G Rem Tac-13 12ga Scope Mount

The GG&G Remington TAC-13 12-gauge scope mount is a one-piece receiver mount engineered to add optical capability to factory drilled and tapped Remington 1100 and 1187 shotguns. Built to MIL-STD-1913 (Picatinny rail) specifications, this mount provides operators and hunters with a low-profile, factory-appearance solution for mounting tactical scopes and magnified optics without requiring gunsmith modification beyond existing receiver tapping.

Installation is straightforward for receivers already drilled and tapped at the factory or custom-tapped for 6-48 threads. The one-piece rigid design minimizes deflection and maintains zero shift under recoil, critical for precision shotgun applications. At 0.13 lbs, the mount adds negligible weight while maintaining the inherent balance characteristics of these semi-automatic shotguns. The compact footprint (3.25 x 0.5 x 12.25 inches) preserves the weapon's handling profile and keeps the optical system aligned with the bore axis.

This mount is purpose-built for tactical shotgun configurations, defensive training, and precision slug applications where scope-mounted accuracy enhances engagement capability beyond bead or ghost-ring iron sights. Law enforcement and tactical trainers commonly employ scope-mounted semi-automatic shotguns for breaching, standoff shooting, and precision rifle-equivalent performance at shotgun ranges. The Remington 1100 and 1187 platform, when properly optics-equipped, bridges the capability gap between combat shotgun and precision rifle roles.

GG&G, Inc. has established itself within the tactical market through precision manufacturing of receiver-level modifications and optical mounting solutions. The TAC-13 mount reflects that engineering focus—a clean, standardized rail solution that leverages existing military interface protocols rather than proprietary systems, ensuring compatibility with proven tactical optics across price points and feature sets.