{"product_id":"holosun-he507k-gr-x2-multi-reticle-2-moa-dot-32-moa-circle-compact","title":"HOLOSUN HE507K-GR X2 Multi-Reticle 2 MOA Dot \u0026 32 MOA Circle - Compact","description":"\u003cp\u003eIn this review the HOLOSUN HE507K-GR X2 is evaluated as a compact open reflex sight built for subcompact pistols, and its single biggest reason to buy is the flexible multi-reticle system that speeds target acquisition without adding bulk. The review finds the sight particularly well suited to concealed-carry pistols and compact optics-ready slides, praising the long LED life and rugged 7075 aluminum housing. Installation and day-to-day use are straightforward, with Shake Awake and a side-mounted CR1632 tray making it practical for shooters who want reliability and low maintenance.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Reticle System:\u003c\/strong\u003e The 32 MOA circle with a 2 MOA dot provides a fast sight picture for close work while allowing precise aiming at distance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong Battery Life:\u003c\/strong\u003e Holosun's Red Super LED and efficient electronics deliver up to 50,000 hours of runtime on a single CR1632 cell, reducing maintenance visits to the range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShake Awake:\u003c\/strong\u003e The optic conserves power by deactivating the LED when idle and instantly reactivates with movement or touch for readiness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e 7075 T6 aluminum housing with anodize finish stands up to daily carry and slide-mount use on subcompact pistols.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide-Mounted Battery Tray:\u003c\/strong\u003e The CR1632 is accessible from the side, making battery changes easy without removing the sight from the slide in many setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLock Mode:\u003c\/strong\u003e Button lock prevents inadvertent setting changes during carry or holster manipulation, preserving zero and brightness settings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe HE507K X2 is best for owners of subcompact pistols who want a lightweight, compact reflex sight with a fast acquisition reticle and long battery life; it is a particularly good match for pistols with Holosun's K footprint and direct-fit slides like certain models in the compact X\/XL family. Competitive shooters or defensive carriers who prefer a combined circle-and-dot reticle will appreciate the ability to toggle between circle-only, dot-only, or both.\u003c\/p\u003e\n\u003cp\u003eShoothers who require magnification for distant precision work, or those whose slides use a four-boss interface without an adapter plate, should consider other optic options. Likewise, users who need a larger window or higher brightness extremes for specialized shooting conditions may prefer a different class of sight.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompact and lightweight footprint fits subcompact slides while offering a clear 0.58 by 0.77 in window for quick aiming.\u003c\/li\u003e\n\u003cli\u003eVery long battery life with Shake Awake and a 50,000 hour LED rating reduces downtime and battery swaps.\u003c\/li\u003e\n\u003cli\u003eVersatile Multi-Reticle System gives both a rapid circle reference and a precise 2 MOA dot for follow-up shots.\u003c\/li\u003e\n\u003cli\u003eSolid build quality from 7075 aluminum provides confidence for carry use and regular handling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRequires an adapter plate for slides with a four-boss interface, adding cost and installation steps for some pistols.\u003c\/li\u003e\n\u003cli\u003eWindow is compact compared with full-size pistol sights, which may feel cramped to shooters who prefer larger viewing areas.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eReticle\u003c\/td\u003e\n\u003ctd\u003eRed 2 MOA dot \u0026amp; 32 MOA circle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery\u003c\/td\u003e\n\u003ctd\u003eCR1632 side-mounted tray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Life\u003c\/td\u003e\n\u003ctd\u003eUp to 50,000 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing\u003c\/td\u003e\n\u003ctd\u003e7075 T6 Aluminum, anodize finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWindow Size\u003c\/td\u003e\n\u003ctd\u003e0.58 in x 0.77 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrightness Settings\u003c\/td\u003e\n\u003ctd\u003e10 daylight \u0026amp; 2 NV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdjustment per Click\u003c\/td\u003e\n\u003ctd\u003e1 MOA, W\u0026amp;E travel 30 MOA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe HOLOSUN HE507K X2 is a practical, value-oriented reflex sight for subcompact pistols that blends a fast circle-and-dot reticle with excellent battery life and a robust 7075 aluminum body. It is recommended for concealed-carry and everyday shooters who want a low-maintenance, durable optic offering quick target acquisition; those needing larger windows or direct four-boss compatibility without an adapter should evaluate alternatives.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this sight a direct fit for my compact X\/XL slide?\u003c\/strong\u003e\u003cbr\u003eFor certain X\/XL models this optic is a direct fit using Holosun's K footprint; slides with a four-boss interface will need an adapter plate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long does the battery last in everyday use?\u003c\/strong\u003e\u003cbr\u003eHolosun rates the Red Super LED at up to 50,000 hours and Shake Awake helps extend practical runtime by deactivating the LED when idle.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use only the 2 MOA dot or only the 32 MOA circle?\u003c\/strong\u003e\u003cbr\u003eYes, the Multi-Reticle System lets you toggle to dot-only, circle-only, or both to suit shooting preference.\u003c\/p\u003e","brand":"HOLOSUN","offers":[{"title":"Default Title","offer_id":48227799728347,"sku":"B08G6SSTGX","price":295.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61RTjGBS-sL._AC_SL1500.jpg?v=1770835993","url":"https:\/\/gearmusthave.com\/products\/holosun-he507k-gr-x2-multi-reticle-2-moa-dot-32-moa-circle-compact","provider":"GearMustHave","version":"1.0","type":"link"}