The A.R.M.S. #22 Tactical Ring Rail (TRR) represents a versatile mounting solution designed specifically for A.R.M.S. #22 scope rings. This precision-engineered mount system enhances your rifle's capabilities by providing additional mounting options above your primary optic. The TRR mount requires the A.R.M.S. #22 Tactical Ring Cap (TRC) for installation and cannot be used with standard ring caps.
Military operators, including those using the Mk12 Special Purpose Rifle (SPR), have extensively utilized the A.R.M.S. mount system. The TRR mount was notably featured on Mk12 Mod 0 configurations with Leupold Mark 4 optics and Mk12 Mod 1 variants running Nightforce NXS scopes.
Installation requires replacing the factory ring cap with the A.R.M.S. #22 Tactical Ring Cap (TRC). The TRR securely attaches to the TRC, providing a rock-solid mounting surface for tactical accessories such as illumination devices, laser systems, or secondary sighting solutions. For optics featuring tall elevation adjustment knobs, the system maintains compatibility with A.R.M.S. #22M68™ Spacers for additional clearance.
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