6 inch gp100, 6 shot model with a dual illuminated rmr on it. Its the 12.9 MOA triangle. Ive gotten great accuracy out of this with the rmr, i just dont use it much. I tend to run my 4 invh model more. Great condition and functions well. Also has a front and rear XS sight thatll go with it. Ill take 800 with the RMR or 650 without it. Located in north west fort worth 432-664-3468