{"title":"Optics","description":"\u003cp\u003eExplore Holosun red dot optics with selectable reticles and model-specific features. Compare specifications and confirm mounting compatibility with your setup before purchasing.\u003c\/p\u003e","products":[{"product_id":"holosun-competition-red-dot-sight-507comp-rd","title":"Holosun Competition Red Dot Sight - 507Comp-RD","description":"\u003ch2\u003eHolosun Competition Red Dot Sight\u003c\/h2\u003e\u003cp\u003eThe Holosun 507Comp-RD pairs a large viewing window with selectable red reticle combinations for a personalized sight picture. Its Competition Reticle System offers a precise center dot and multiple circle sizes, letting you choose the arrangement that suits your preferences.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLarge 1.1-inch × 0.87-inch objective lens.\u003c\/li\u003e\n\u003cli\u003eCompetition Reticle System with multiple dot-and-circle combinations.\u003c\/li\u003e\n\u003cli\u003e650nm red Super LED illumination.\u003c\/li\u003e\n\u003cli\u003eShake Awake technology.\u003c\/li\u003e\n\u003cli\u003e7075 aluminum construction.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eManufacturer: Holosun\u003c\/li\u003e\n\u003cli\u003eModel: 507Comp-RD\u003c\/li\u003e\n\u003cli\u003eReticle color: Red\u003c\/li\u003e\n\u003cli\u003eReticle components: 2 MOA dot; 8, 20, and 32 MOA circles\u003c\/li\u003e\n\u003cli\u003eObjective lens dimensions: 1.1 inches × 0.87 inches\u003c\/li\u003e\n\u003cli\u003eBattery: 1632 cell\u003c\/li\u003e\n\u003cli\u003eBattery life: Up to 50,000 hours\u003c\/li\u003e\n\u003cli\u003eHousing material: 7075 aluminum\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWith a spacious window and configurable reticle, this optic offers a flexible sight picture for competition-focused handgun setups. Confirm mounting compatibility with your handgun or adapter plate before purchasing.\u003c\/p\u003e","brand":"Holosun","offers":[{"title":"Default Title","offer_id":67613625909284,"sku":"507Comp-RD","price":344.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/2286\/1348\/files\/HSHS507COMP_1_HR.jpg?v=1791404438"},{"product_id":"holosun-red-multi-reticle-pistol-optic-hs507k-x2","title":"Holosun Red Multi-Reticle Pistol Optic - HS507K-X2","description":"\u003ch2\u003eHolosun Red Multi-Reticle Pistol Optic\u003c\/h2\u003e\u003cp\u003eThe Holosun HS507K-X2 brings a selectable red sight picture to compatible micro-compact and concealed-carry pistols. Choose a 2 MOA dot, a 32 MOA circle, or a combined circle-dot reticle. Its compact open-reflex design uses the Holosun K mounting footprint.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMulti-Reticle System with three selectable red reticle configurations.\u003c\/li\u003e\n\u003cli\u003eShake Awake motion activation with memory to help conserve battery power.\u003c\/li\u003e\n\u003cli\u003eLock Mode helps prevent unintended changes to button settings.\u003c\/li\u003e\n\u003cli\u003eSide-loading CR1632 battery tray allows replacement without removing the optic.\u003c\/li\u003e\n\u003cli\u003eTwelve brightness settings: ten daylight and two night-vision compatible levels.\u003c\/li\u003e\n\u003cli\u003e7075-T6 aluminum housing with IP67 ingress protection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: Holosun\u003c\/li\u003e\n\u003cli\u003eModel: HS507K-X2\u003c\/li\u003e\n\u003cli\u003eOptic type: Open reflex pistol sight\u003c\/li\u003e\n\u003cli\u003eMagnification: 1x\u003c\/li\u003e\n\u003cli\u003eReticle: Red 2 MOA dot \/ 32 MOA circle \/ combined circle-dot\u003c\/li\u003e\n\u003cli\u003eMounting footprint: Holosun K\u003c\/li\u003e\n\u003cli\u003eAdjustment: 1 MOA per click\u003c\/li\u003e\n\u003cli\u003eTravel range: ±30 MOA\u003c\/li\u003e\n\u003cli\u003eBrightness settings: 10 daylight \/ 2 night-vision compatible\u003c\/li\u003e\n\u003cli\u003eBattery: CR1632, side-loading tray\u003c\/li\u003e\n\u003cli\u003eBattery life: Up to 50,000 hours\u003c\/li\u003e\n\u003cli\u003eHousing: 7075-T6 aluminum\u003c\/li\u003e\n\u003cli\u003eIngress protection: IP67\u003c\/li\u003e\n\u003cli\u003eDimensions: 1.6 × 0.98 × 0.95 inches\u003c\/li\u003e\n\u003cli\u003eWeight: 1 ounce\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIncludes the optic, M3x12 and M4x12 screws, lens cloth, multi-tool, manual, and warranty card. With configurable reticles and accessible battery replacement, the HS507K-X2 offers a compact option for compatible pistol setups. Confirm slide-cut or adapter-plate compatibility, screw length, and the applicable mounting torque specifications before installation.\u003c\/p\u003e","brand":"Holosun","offers":[{"title":"Default Title","offer_id":67613632200740,"sku":"HS507K-X2","price":296.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/2286\/1348\/files\/HSHS507K-X2_1_HR.jpg?v=1791404166"},{"product_id":"holosun-6-moa-red-dot-pistol-optic-hs407k-x2","title":"Holosun 6 MOA Red Dot Pistol Optic - HS407K-X2","description":"\u003ch2\u003eHolosun 6 MOA Red Dot Pistol Optic\u003c\/h2\u003e\u003cp\u003eThe Holosun HS407K-X2 is a compact open-reflex sight designed for subcompact pistol applications. Its single 6 MOA red dot provides a straightforward sight picture, while a lightweight aluminum housing keeps the optic compact. The Holosun K footprint requires a compatible slide cut or appropriate adapter plate.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e6 MOA red dot illuminated by Holosun's Red Super LED.\u003c\/li\u003e\n\u003cli\u003eShake Awake motion activation helps conserve battery power.\u003c\/li\u003e\n\u003cli\u003eLock Mode helps prevent inadvertent button-setting changes.\u003c\/li\u003e\n\u003cli\u003eSide-mounted CR1632 battery tray for convenient replacement.\u003c\/li\u003e\n\u003cli\u003e7075 aluminum housing with a black hardcoat anodized finish.\u003c\/li\u003e\n\u003cli\u003eMulti-coated optic and unlimited eye relief.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: Holosun\u003c\/li\u003e\n\u003cli\u003eModel: HS407K-X2\u003c\/li\u003e\n\u003cli\u003eOptic type: Open reflex pistol sight\u003c\/li\u003e\n\u003cli\u003eMagnification: 1x\u003c\/li\u003e\n\u003cli\u003eReticle: 6 MOA red dot\u003c\/li\u003e\n\u003cli\u003eMounting footprint: Holosun K\u003c\/li\u003e\n\u003cli\u003eEye relief: Unlimited\u003c\/li\u003e\n\u003cli\u003eAdjustment increment: 1 MOA\u003c\/li\u003e\n\u003cli\u003eWindage\/elevation adjustment: 30 MOA\u003c\/li\u003e\n\u003cli\u003eBattery: CR1632\u003c\/li\u003e\n\u003cli\u003eBattery life: Up to 50,000 hours\u003c\/li\u003e\n\u003cli\u003eBattery access: Side-mounted tray\u003c\/li\u003e\n\u003cli\u003eHousing: 7075 aluminum\u003c\/li\u003e\n\u003cli\u003eFinish: Black hardcoat anodized\u003c\/li\u003e\n\u003cli\u003eOptic coating: Multi-coated\u003c\/li\u003e\n\u003cli\u003eLength: 1.60 inches\u003c\/li\u003e\n\u003cli\u003eWeight: 1 ounce\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe HS407K-X2 combines a simple dot reticle with power-saving features in a compact pistol optic. Confirm the intended slide's mounting footprint and screw requirements before purchasing; slides with a four-boss interface require an appropriate adapter plate.\u003c\/p\u003e","brand":"Holosun","offers":[{"title":"Default Title","offer_id":67613643964452,"sku":"HS407K-X2","price":197.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/2286\/1348\/files\/HSHS407K-X2_1_HR.jpg?v=1791404329"}],"url":"https:\/\/expressammo.com\/collections\/optics.oembed","provider":"Express Ammo","version":"1.0","type":"link"}