{"product_id":"vortex-optics-viper-pst-gen-ii-5-25x50-second-focal-plane-riflescope-reticle-moa-ebr-4","title":"Vortex Optics Viper PST Gen II 5-25x50 Second Focal Plane Riflescope  Reticle (MOA) - EBR-4","description":"\u003ch2\u003eVortex Optics Viper PST Gen II 5-25x50 Second Focal Plane Riflescope  Reticle (MOA) - EBR-4\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eWhen every millisecond and millimeter matter, the Viper PST Gen II delivers dependable precision trusted by competitors and professionals. Crisp turret adjustments. Striking clarity at every magnification. Fully loaded with features for serious performance, Viper PST Gen II is your next step in mastering precision shooting-because when it matters most, nothing less will do.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cdiv class=\"a-box a-spacing-small a-color-alternate-background apm-listbox\"\u003e\n\u003cdiv class=\"a-box-inner\"\u003e\n\u003cul class=\"a-unordered-list a-vertical\"\u003e\n\u003cli\u003eAluminum Grade: Aircraft\u003c\/li\u003e\n\u003cli\u003eArmorTek: Ultra-hard, scratch-resistant coating protects exterior lenses from scratches, oil and dirt.\u003c\/li\u003e\n\u003cli\u003eMulti-Coated: XR Fully Multi-Coated\u003c\/li\u003e\n\u003cli\u003eHD Lens Elements: XD\u003c\/li\u003e\n\u003cli\u003eShockproof: Rugged construction withstands recoil and impact.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\n\u003cstrong\u003e \u003c\/strong\u003eSpecifications\u003c\/h5\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cstyle type=\"text\/css\"\u003e\n.tg  {border-collapse:collapse;border-spacing:0;}\n.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg .tg-1wig{font-weight:bold;text-align:left;vertical-align:top}\n.tg .tg-0lax{text-align:left;vertical-align:top}\n\u003c\/style\u003e\n\u003cdiv class=\"a-box a-spacing-small a-color-alternate-background apm-listbox\"\u003e\n\u003cdiv class=\"a-box-inner\"\u003e\n\u003ctable class=\"tg\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"tg-1wig\"\u003eMagnification\u003c\/th\u003e\n\u003cth class=\"tg-0lax\"\u003e5–25x\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eObjective Lens Diameter\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eFocal Plane\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003eSecond Focal Plane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eReticle\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003eEBR-4 (MOA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eEye Relief\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e3.4 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eField of View\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e24.1 – 4.8 ft @ 100 yds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eTurret Style\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003eExposed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eTube Size\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eAdjustment Graduation\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e1\/4 MOA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eTravel Per Rotation\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e25 MOA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eMax Elevation Adjustment\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e70 MOA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eMax Windage Adjustment\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e35 MOA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eParallax Setting\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e25 yards to ∞\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eLength\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e15.8 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-1wig\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e31.2 oz (≈ 0.88 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"a-box a-spacing-small a-color-alternate-background apm-listbox\"\u003e\n\u003cdiv class=\"a-box-inner\"\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"cx438y\" data-start=\"69\" data-end=\"331\"\u003e\n\u003cstrong data-start=\"71\" data-end=\"114\"\u003eBuilt for precision long-range shooting\u003c\/strong\u003e\u003cbr data-start=\"114\" data-end=\"117\"\u003eThe 5–25x magnification range is ideal for \u003cstrong data-start=\"162\" data-end=\"221\"\u003ePRS, target shooting, and extended-distance engagements\u003c\/strong\u003e, offering detailed target visibility across a wide range of distances \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"10b8fx7\" data-start=\"333\" data-end=\"591\"\u003e\n\u003cstrong data-start=\"335\" data-end=\"387\"\u003eSecond Focal Plane (SFP) = cleaner sight picture\u003c\/strong\u003e\u003cbr data-start=\"387\" data-end=\"390\"\u003eReticle remains consistent in size, providing a \u003cstrong data-start=\"440\" data-end=\"489\"\u003eclear, uncluttered view at all magnifications\u003c\/strong\u003e—best suited for shooters who primarily use max zoom for holds \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1nagxo5\" data-start=\"593\" data-end=\"823\"\u003e\n\u003cstrong data-start=\"595\" data-end=\"644\"\u003eEBR-4 MOA reticle = precise but user-friendly\u003c\/strong\u003e\u003cbr data-start=\"644\" data-end=\"647\"\u003eFeatures \u003cstrong data-start=\"658\" data-end=\"721\"\u003eMOA-based hash marks for ranging, holdovers, and wind calls\u003c\/strong\u003e, balancing precision with readability for real-world shooting \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"45pgqk\" data-start=\"825\" data-end=\"1052\"\u003e\n\u003cstrong data-start=\"827\" data-end=\"867\"\u003eExcellent glass quality in its class\u003c\/strong\u003e\u003cbr data-start=\"867\" data-end=\"870\"\u003eXD extra-low dispersion glass and XR coatings deliver \u003cstrong data-start=\"926\" data-end=\"982\"\u003esharp resolution, strong contrast, and reduced glare\u003c\/strong\u003e, even in challenging lighting \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1bxuwjr\" data-start=\"1054\" data-end=\"1278\"\u003e\n\u003cstrong data-start=\"1056\" data-end=\"1103\"\u003eReliable turret system with zero stop (RZR)\u003c\/strong\u003e\u003cbr data-start=\"1103\" data-end=\"1106\"\u003eExposed tactical turrets with \u003cstrong data-start=\"1138\" data-end=\"1170\"\u003e1\/4 MOA clicks and zero stop\u003c\/strong\u003e ensure repeatable adjustments and fast return-to-zero after dialing \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"131kpqv\" data-start=\"1280\" data-end=\"1485\"\u003e\n\u003cstrong data-start=\"1282\" data-end=\"1331\"\u003eStrong low-light performance (50mm objective)\u003c\/strong\u003e\u003cbr data-start=\"1331\" data-end=\"1334\"\u003eLarger objective lens enhances brightness, making it effective for \u003cstrong data-start=\"1403\" data-end=\"1445\"\u003eearly morning or late evening shooting\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1s3tz2u\" data-start=\"1487\" data-end=\"1702\"\u003e\n\u003cstrong data-start=\"1489\" data-end=\"1527\"\u003eDurable, field-proven construction\u003c\/strong\u003e\u003cbr data-start=\"1527\" data-end=\"1530\"\u003eAircraft-grade aluminum body, argon purging, and ArmorTek coatings make it \u003cstrong data-start=\"1607\" data-end=\"1647\"\u003eshockproof, waterproof, and fogproof\u003c\/strong\u003e for rugged use \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ciakss\" data-start=\"1704\" data-end=\"1900\"\u003e\n\u003cstrong data-start=\"1706\" data-end=\"1753\"\u003eWell-balanced between performance and price\u003c\/strong\u003e\u003cbr data-start=\"1753\" data-end=\"1756\"\u003eDelivers many “premium-tier” features (illumination, zero stop, HD glass) at a \u003cstrong data-start=\"1837\" data-end=\"1862\"\u003emid-range price point\u003c\/strong\u003e, making it a popular upgrade option\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\n\u003cbr\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"118\" data-end=\"352\"\u003e\u003cstrong data-start=\"118\" data-end=\"175\"\u003eQ: What is the Viper PST Gen II 5-25x50 designed for?\u003c\/strong\u003e\u003cbr data-start=\"175\" data-end=\"178\"\u003eA: It’s built for long-range precision shooting, competition, and tactical applications where accuracy and repeatability are critical. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"354\" data-end=\"546\"\u003e\u003cstrong data-start=\"354\" data-end=\"400\"\u003eQ: What magnification range does it offer?\u003c\/strong\u003e\u003cbr data-start=\"400\" data-end=\"403\"\u003eA: It features a 5x–25x zoom range, ideal for mid- to extreme-distance targeting and detailed sighting. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"548\" data-end=\"773\"\u003e\u003cstrong data-start=\"548\" data-end=\"588\"\u003eQ: What type of reticle does it use?\u003c\/strong\u003e\u003cbr data-start=\"588\" data-end=\"591\"\u003eA: It uses the EBR-4 MOA reticle in a second focal plane (SFP), providing precise holdovers and consistent reticle size at all magnifications. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"775\" data-end=\"1031\"\u003e\u003cstrong data-start=\"775\" data-end=\"822\"\u003eQ: What are the benefits of the SFP design?\u003c\/strong\u003e\u003cbr data-start=\"822\" data-end=\"825\"\u003eA: The reticle remains the same size across zoom levels, offering a clean sight picture—best for shooters who dial adjustments and use max magnification for accuracy. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1033\" data-end=\"1255\"\u003e\u003cstrong data-start=\"1033\" data-end=\"1073\"\u003eQ: How accurate are the adjustments?\u003c\/strong\u003e\u003cbr data-start=\"1073\" data-end=\"1076\"\u003eA: It offers precise 1\/4 MOA click adjustments with up to 70 MOA elevation and 35 MOA windage travel for fine-tuned long-range corrections. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1257\" data-end=\"1446\"\u003e\u003cstrong data-start=\"1257\" data-end=\"1299\"\u003eQ: Does it include a zero-stop system?\u003c\/strong\u003e\u003cbr data-start=\"1299\" data-end=\"1302\"\u003eA: Yes, the RZR™ Zero Stop system allows quick and reliable return to your zero after dialing elevation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1448\" data-end=\"1668\"\u003e\u003cstrong data-start=\"1448\" data-end=\"1486\"\u003eQ: How is the optical performance?\u003c\/strong\u003e\u003cbr data-start=\"1486\" data-end=\"1489\"\u003eA: XD extra-low dispersion glass and XR™ fully multi-coated lenses deliver bright, sharp images with excellent color accuracy and contrast. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1670\" data-end=\"1879\"\u003e\u003cstrong data-start=\"1670\" data-end=\"1711\"\u003eQ: Is it good for low-light shooting?\u003c\/strong\u003e\u003cbr data-start=\"1711\" data-end=\"1714\"\u003eA: Yes, the 50mm objective lens and illuminated reticle provide strong performance in low-light conditions like dawn or dusk.\u003c\/p\u003e\n\u003ch5\u003e\n\u003cbr\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"1pjdw14\" data-start=\"201\" data-end=\"326\"\u003e\n\u003cstrong data-start=\"203\" data-end=\"226\"\u003eClean lenses gently\u003c\/strong\u003e: Use a microfiber cloth or lens pen to protect fully multi-coated optics and maintain HD clarity.\u003c\/li\u003e\n\u003cli data-section-id=\"1j4enbq\" data-start=\"327\" data-end=\"431\"\u003e\n\u003cstrong data-start=\"329\" data-end=\"354\"\u003eCheck mounting torque\u003c\/strong\u003e: Ensure rings and base are properly secured to maintain zero under recoil.\u003c\/li\u003e\n\u003cli data-section-id=\"1clac2o\" data-start=\"432\" data-end=\"541\"\u003e\n\u003cstrong data-start=\"434\" data-end=\"463\"\u003eInspect turrets regularly\u003c\/strong\u003e: Verify smooth elevation and windage tracking with accurate return-to-zero.\u003c\/li\u003e\n\u003cli data-section-id=\"1vz3ssj\" data-start=\"542\" data-end=\"636\"\u003e\n\u003cstrong data-start=\"544\" data-end=\"567\"\u003eKeep lenses covered\u003c\/strong\u003e: Use flip caps to prevent dust, scratches, and environmental wear.\u003c\/li\u003e\n\u003cli data-section-id=\"15j82cd\" data-start=\"637\" data-end=\"734\"\u003e\n\u003cstrong data-start=\"639\" data-end=\"664\"\u003eAvoid harsh chemicals\u003c\/strong\u003e: Only use optics-safe cleaning solutions to preserve lens coatings.\u003c\/li\u003e\n\u003cli data-section-id=\"e6sd5i\" data-start=\"735\" data-end=\"829\"\u003e\n\u003cstrong data-start=\"737\" data-end=\"767\"\u003eStore in a cool, dry place\u003c\/strong\u003e: Supports internal seal integrity and long-term durability.\u003c\/li\u003e\n\u003cli data-section-id=\"1hjo4gh\" data-start=\"830\" data-end=\"919\"\u003e\n\u003cstrong data-start=\"832\" data-end=\"861\"\u003eConfirm zero periodically\u003c\/strong\u003e: Especially after transport or heavy shooting sessions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Vortex Optics","offers":[{"title":"Default Title","offer_id":46812465496201,"sku":"EBR-4","price":899.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/2443\/9177\/files\/31GAe8GVDsL_800x_2feae6c2-5607-4e53-897f-f5ef1c6cd298.jpg?v=1779798698","url":"https:\/\/mobility-ready.com\/products\/vortex-optics-viper-pst-gen-ii-5-25x50-second-focal-plane-riflescope-reticle-moa-ebr-4","provider":"Supplies for Happy Tails","version":"1.0","type":"link"}