2026 S&W Optic Compatibility Matrix

Footprint / CutCompatible OpticsTactical Advantage
Trijicon RMR / RCRTrijicon RMR/SRO/RCR; Holosun 507C/508T; Primary Arms RS-15The Professional Standard – Ruggedized for duty and defensive use on full-size/compact slides.
Aimpoint ACROAimpoint ACRO P-2; Steiner MPS; Viridian RFX45Fully Enclosed – Eliminates debris interference; the ultimate choice for M&P 2.0 duty setups.
Holosun K-SeriesHolosun 407K, 507K, EPS, EPS CarryLow Profile – The go-to for Shield Plus and M&P Compacts wanting a snag-free profile.
Leupold DPPLeupold DeltaPoint Pro; Sig Romeo1 Pro; Vortex Defender STMax Window – Preferred for competition and shooters who prioritize a massive field of view.
Shield RMScShield RMSc; Sig Romeo Zero; Vortex Defender CCWMicro-Carry – Tailored specifically for the Shield and Shield Plus series for deep concealment.

Technical Note: S&W Internal Geometry

Unlike other platforms, the S&W M&P slide contains the striker block spring under the optic pocket area. At Legion Precision, our CNC programs are specifically designed to retain the functionality of your safety internals while providing the deepest cut possible. We provide the necessary hardware to ensure your optic is secured without interfering with the internal moving parts.

https://legion-precisionweaponsystems.com/product/smith-and-weson-optic-cut/

Footprint / CutCompatible OpticsCompatible S&W Models (Non-CORE)
Trijicon RMR/RCRTrijicon RMR/SRO/RCR, Holosun 407C/507C/508TM&P 9/40/45 (Full Size & Compact 4″), M&P 2.0
Aimpoint ACROAimpoint ACRO P-1/P-2, Steiner MPSM&P 9/40/45 (Full Size & Compact 4″), M&P 2.0
Holosun K/EPSHolosun 407K, 507K, EPS, EPS CarryM&P 2.0 Compact, Shield, Shield Plus, Equalizer
Leupold DPPLeupold DPP, Sig Romeo1 Pro, EOTech EFLXM&P 9/40/45 (Full Size & Compact), M&P 2.0
Shield RMScShield RMSc, Sig Romeo Zero, Vortex Defender CCWShield, Shield 2.0, Shield Plus
Trijicon RMRccTrijicon RMRcc (Slimline Specific)Shield, Shield Plus