Computed ranking

Red dots for the RMSc / Holosun-K footprint, ranked

6 current pistol red dots we have reviewed that use the RMSc / Holosun-K footprint, open and enclosed together, because the question here is what fits a slide cut for it. Check your exact gun in the Fitment Finder before buying.

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  1. #1 Holosun HS407K-X2 7 of 7 measures sourced
    • High reliability reputation, medium confidence
    • $264.69 list
    • Battery changes without removing the optic
    • Motion activation
    • IPX7 / IP67 (1 m for 30 minutes) (maker: "IP67")
  2. #2 Holosun EPS-CARRY-RD-MRS 7 of 7 measures sourced
    • High reliability reputation, medium confidence
    • $470.58 list
    • Battery changes without removing the optic
    • Motion activation
    • Rated for immersion deeper than 1 m (maker: "IPX8")
  3. #3 Holosun HS507K-X2 (HE507K-RD X2) 7 of 7 measures sourced
    • High reliability reputation, low confidence
    • $348.22 list
    • Battery changes without removing the optic
    • Motion activation
    • IPX7 / IP67 (1 m for 30 minutes) (maker: "IP67")
    • Medium reliability reputation, low confidence
    • $399.99 list
    • Battery changes without removing the optic
    • Motion activation
    • Claimed waterproof, no rating or depth published (maker: "Waterproof")
  4. #5 Osight SE Enclosed Red Dot Sight 4 of 7 measures sourced
    • Mixed reliability reputation, medium confidence
    • $199.99 list
    • Battery changes without removing the optic
    • Motion activation
    • Waterproof rating: unknown
    • Mixed reliability reputation, low confidence
    • $429.99 list
    • Optic must come off to change the battery
    • No motion activation
    • IPX7 / IP67 (1 m for 30 minutes) (maker: "IP67")