EGW G.I. 1911 Red Dot Sight Mount for Trijicon RMR Rear Sight 49510

EVOLUTION GUN WORKS Trijicon RMR Sight Mount for GI 1911 (49510)

EGW Trijicon RMR / SRO, Holosun 407c / 507c Mount for GI 1911

EGW Kimber 1911 Fixed Sight Mount (fits Burris FastFire, Docter, Viridian RFX25)

EGW Holosun K Series (fits Vortex Defender, RMSC, DPP) Mount for GI 1911

Optic Mount Plate RMR Style for Taurus 1911 Pistols by Galloway Precision

UTG Rear Sight Dovetail Optic Mount,SIG P320 Compatible,for DOCTER-RDM-20SIG

Mini/Micro Reflex Dot Sight Mounting Plate for Colt 1911 Standard