This review of the Feyachi RS30 red dot and M37 magnifier combo on a KelTec CMR30 highlights both positive and negative aspects. While the red dot offers a large objective lens and useful features like auto-off, the magnifier exhibits significant ghosting and streaking, particularly at its highest and lowest magnification settings. The reviewer notes that the mounting system may contribute to the issue by partially obstructing the magnifier's objective lens. Despite the CMR30's accuracy potential, the optic combo's performance limitations prevent a full recommendation at its current price point.
This review covers three Feyachi products: the HL20 pistol light, the WL25 rifle light, and the M37 magnifier. The HL20 is a 400-lumen light with a 150-meter beam distance, praised for its build quality and bright white light, but criticized for non-standard holster fit and reversed controls. The WL25 is a 1200-lumen rifle light with a pressure pad, noted for its bright white light and included M-LOK mounts, though its two-minute high-lumen runtime and pressure switch wire setup are drawbacks. The M37 magnifier offers 1.5x to 5x variable magnification and a solid mount, but its flip-to-side mechanism is designed for left-handed shooters, and it doesn't offer a lower 1/3 co-witness with red dots.
You've reached the end! 2 videos loaded.
Gun Laws by State
Read firearms regulations for all 50 states + D.C.
Find Gun Dealers
Search licensed FFL dealers near you.