{"@context":"https://schema.org/","@type":"Product","@id":"https://www.scheels.com/p/leupold-mark-4hd-4.5-18x52mm-riflescope/30317-183625/","name":"Leupold Mark 4HD 4.5-18x52mm Riflescope","image":["https://scheels.scene7.com/is/image/Scheels/03031703665"],"description":"Upgrade every gun in your safe with a rugged Mark 4HD riflescope. We took the legendary performance of our Mark 5HD and gave it a slimmer ma","sku":"03031703665","mpn":"03031703665","brand":{"@type":"Brand","name":"Leupold"},"offers":{"@type":"Offer","url":"https://scheels.com/p/03031703665/","priceCurrency":"CAD","price":0,"itemCondition":"https://schema.org/NewCondition","availability":"https://schema.org/InStock"}}{"reviews":[{"id":7260790,"locale":"en_US","rating":5,"title":"This scope checks all the","text":"This scope checks all the boxes for me! No unneeded weight , great glass, easy to use zero stop turrets and a good zoom range. I like it so much, I put one on my NRL (open light) and my PRS rifle.","textLength":196,"csFlag":false,"inappropriateFlag":false,"reviewedFlag":false,"autoModerated":false,"published":true,"incentivized":false,"upVotes":0,"downVotes":0,"orderId":null,"dimensions":[],"responses":[],"tags":[],"media":{"photo":[],"video":[],"audio":[]},"user":{"nickName":"Sam S.","firstName":null,"lastName":null,"emailAddress":null,"externalId":null,"city":null,"state":null,"country":null,"ageRange":null,"badge":null,"shopperProfiles":[]},"reviewedDate":null,"purchaseDate":null,"dateCreated":"2025-09-15T00:00:00-04:00","customData":[],"incentiveType":null,"campaign":null,"deviceFingerprint":null,"topics":[],"syndication":{"sourceName":"Leupold","siteUrl":"https://www.leupold.com/","logoUrl":"https://images.turnto.com/site/syndicationlogos/1462_LH48.png"},"catalogItems":[{"sku":"30317-183625","title":"Leupold Mark 4HD 4.5-18x52mm Riflescope","url":"https://www.scheels.com/p/30317-183625","category":"optics-scopes-scopes","reviewCount":155,"ratingCount":155,"averageRating":4.7,"ratingBreakdown":{"1":4,"2":1,"3":7,"4":13,"5":130},"active":true,"attributes":[]}]},{"id":7258217,"locale":"en_US","rating":4,"title":"Have this optic on backup","text":"Have this optic on backup upper for my service rifle. Have only used it in a few across the course matches this season and am very pleased with the quality of the glass. I have a March SR scope on my primary upper and the glass in the Leupold in my opinion is better than the March. I can actually see the scoring rings at 600yds with the Leupold. The only downside side to this scope is no parallax adjustment and the 1/2 moa center dot. I wish the dot was 3/4 moa as I can not see the 1/2 moa dot at any distance past 200yds. Hopefully with some more time behind this optic I can get it adjusted correctly to see the center dot at all distances.","textLength":647,"csFlag":false,"inappropriateFlag":false,"reviewedFlag":false,"autoModerated":false,"published":true,"incentivized":false,"upVotes":0,"downVotes":0,"orderId":null,"dimensions":[],"responses":[],"tags":[],"media":{"photo":[],"video":[],"audio":[]},"user":{"nickName":"Andrew F.","firstName":null,"lastName":null,"emailAddress":null,"externalId":null,"city":null,"state":null,"country":null,"ageRange":null,"badge":null,"shopperProfiles":[]},"reviewedDate":null,"purchaseDate":null,"dateCreated":"2025-09-14T00:00:00-04:00","customData":[],"incentiveType":null,"campaign":null,"deviceFingerprint":null,"topics":[],"syndication":{"sourceName":"Leupold","siteUrl":"https://www.leupold.com/","logoUrl":"https://images.turnto.com/site/syndicationlogos/1462_LH48.png"},"catalogItems":[{"sku":"30317-183625","title":"Leupold Mark 4HD 4.5-18x52mm Riflescope","url":"https://www.scheels.com/p/30317-183625","category":"optics-scopes-scopes","reviewCount":155,"ratingCount":155,"averageRating":4.7,"ratingBreakdown":{"1":4,"2":1,"3":7,"4":13,"5":130},"active":true,"attributes":[]}]},{"id":7242619,"locale":"en_US","rating":5,"title":"Great Service Rifle Optic, only one made in USA !","text":"A great service rifle optic for CMP/NRA high power competition. \nThe optics are bright and clear, the 1/4 moa clicks are firm, tactile and audible (well, I'm quite deaf, but I certainly feel the positive clicks!) and the tracking has been very precise and repeatable. I like the circle - dot reticle and while . 5 moa is tiny at 4. 5x, I had no problem seeing it and shooting 10s and Xs in varying condition on several ranges to include Camp Perry where I earned a hard leg. I think a 3/4 moa center dot would be slightly better but as long as I adjusted the ocular/ reticle focus as conditions varied, I had no trouble.\nWhile the short range parallax setting is okay, ideally a 300 yard parallax would be better across the course to 600 yds with minimal potential error at 200 and 300 as well. I use a ghost ring lens add on to the ocular to help force my eye to center and therefore, parallax error is moot anyway. Great glass, great reticle and near perfect knobs and size for the designated task. Looking for a good deal on another for my backup upper. . . . 9. 75/10 in my opinion.\nMaybe you could make a left-handed batch as the windage knob is on the wrong side!","textLength":1169,"csFlag":false,"inappropriateFlag":false,"reviewedFlag":false,"autoModerated":false,"published":true,"incentivized":false,"upVotes":0,"downVotes":0,"orderId":null,"dimensions":[],"responses":[],"tags":[],"media":{"photo":[],"video":[],"audio":[]},"user":{"nickName":"Andrew 0.","firstName":null,"lastName":null,"emailAddress":null,"externalId":null,"city":null,"state":null,"country":null,"ageRange":null,"badge":null,"shopperProfiles":[]},"reviewedDate":null,"purchaseDate":null,"dateCreated":"2025-09-08T00:00:00-04:00","customData":[],"incentiveType":null,"campaign":null,"deviceFingerprint":null,"topics":[],"syndication":{"sourceName":"Leupold","siteUrl":"https://www.leupold.com/","logoUrl":"https://images.turnto.com/site/syndicationlogos/1462_LH48.png"},"catalogItems":[{"sku":"30317-183625","title":"Leupold Mark 4HD 4.5-18x52mm Riflescope","url":"https://www.scheels.com/p/30317-183625","category":"optics-scopes-scopes","reviewCount":155,"ratingCount":155,"averageRating":4.7,"ratingBreakdown":{"1":4,"2":1,"3":7,"4":13,"5":130},"active":true,"attributes":[]}]},{"id":7200693,"locale":"en_US","rating":5,"title":"It’s everything I wanted/expected","text":"It’s everything I wanted/expected","textLength":33,"csFlag":false,"inappropriateFlag":false,"reviewedFlag":false,"autoModerated":false,"published":true,"incentivized":false,"upVotes":0,"downVotes":0,"orderId":null,"dimensions":[],"responses":[],"tags":[],"media":{"photo":[],"video":[],"audio":[]},"user":{"nickName":"Logen W.","firstName":null,"lastName":null,"emailAddress":null,"externalId":null,"city":null,"state":null,"country":null,"ageRange":null,"badge":null,"shopperProfiles":[]},"reviewedDate":null,"purchaseDate":null,"dateCreated":"2025-09-01T00:00:00-04:00","customData":[],"incentiveType":null,"campaign":null,"deviceFingerprint":null,"topics":[],"syndication":{"sourceName":"Leupold","siteUrl":"https://www.leupold.com/","logoUrl":"https://images.turnto.com/site/syndicationlogos/1462_LH48.png"},"catalogItems":[{"sku":"30317-183625","title":"Leupold Mark 4HD 4.5-18x52mm Riflescope","url":"https://www.scheels.com/p/30317-183625","category":"optics-scopes-scopes","reviewCount":155,"ratingCount":155,"averageRating":4.7,"ratingBreakdown":{"1":4,"2":1,"3":7,"4":13,"5":130},"active":true,"attributes":[]}]},{"id":7198180,"locale":"en_US","rating":5,"title":"Love this scope! Perfect all","text":"Love this scope! Perfect all around in a compact lightweight package.","textLength":69,"csFlag":false,"inappropriateFlag":false,"reviewedFlag":false,"autoModerated":false,"published":true,"incentivized":false,"upVotes":0,"downVotes":0,"orderId":null,"dimensions":[],"responses":[],"tags":[],"media":{"photo":[],"video":[],"audio":[]},"user":{"nickName":"Baron W.","firstName":null,"lastName":null,"emailAddress":null,"externalId":null,"city":null,"state":null,"country":null,"ageRange":null,"badge":null,"shopperProfiles":[]},"reviewedDate":null,"purchaseDate":null,"dateCreated":"2025-08-31T00:00:00-04:00","customData":[],"incentiveType":null,"campaign":null,"deviceFingerprint":null,"topics":[],"syndication":{"sourceName":"Leupold","siteUrl":"https://www.leupold.com/","logoUrl":"https://images.turnto.com/site/syndicationlogos/1462_LH48.png"},"catalogItems":[{"sku":"30317-183625","title":"Leupold Mark 4HD 4.5-18x52mm Riflescope","url":"https://www.scheels.com/p/30317-183625","category":"optics-scopes-scopes","reviewCount":155,"ratingCount":155,"averageRating":4.7,"ratingBreakdown":{"1":4,"2":1,"3":7,"4":13,"5":130},"active":true,"attributes":[]}]},{"id":7179831,"locale":"en_US","rating":5,"title":"I have 3 of them","text":"I have 3 of them now …so that I think sums it up. . . I’m a professional guide and retired law enforcement and active competitor in shooting sports .","textLength":149,"csFlag":false,"inappropriateFlag":false,"reviewedFlag":false,"autoModerated":false,"published":true,"incentivized":false,"upVotes":0,"downVotes":0,"orderId":null,"dimensions":[],"responses":[],"tags":[],"media":{"photo":[],"video":[],"audio":[]},"user":{"nickName":"Richard H.","firstName":null,"lastName":null,"emailAddress":null,"externalId":null,"city":null,"state":null,"country":null,"ageRange":null,"badge":null,"shopperProfiles":[]},"reviewedDate":null,"purchaseDate":null,"dateCreated":"2025-08-27T00:00:00-04:00","customData":[],"incentiveType":null,"campaign":null,"deviceFingerprint":null,"topics":[],"syndication":{"sourceName":"Leupold","siteUrl":"https://www.leupold.com/","logoUrl":"https://images.turnto.com/site/syndicationlogos/1462_LH48.png"},"catalogItems":[{"sku":"30317-183625","title":"Leupold Mark 4HD 4.5-18x52mm Riflescope","url":"https://www.scheels.com/p/30317-183625","category":"optics-scopes-scopes","reviewCount":155,"ratingCount":155,"averageRating":4.7,"ratingBreakdown":{"1":4,"2":1,"3":7,"4":13,"5":130},"active":true,"attributes":[]}]},{"id":7132370,"locale":"en_US","rating":5,"title":"Amazing optic for the price!","text":"Amazing optic for the price! Super clear glass, light weight and aesthetically pleasing. Love the turrets and all the controls. Only 2 things I wish they would do to this scope: update the retical and have a FDE option.","textLength":219,"csFlag":false,"inappropriateFlag":false,"reviewedFlag":false,"autoModerated":false,"published":true,"incentivized":false,"upVotes":0,"downVotes":0,"orderId":null,"dimensions":[],"responses":[],"tags":[],"media":{"photo":[],"video":[],"audio":[]},"user":{"nickName":"Rolando M.","firstName":null,"lastName":null,"emailAddress":null,"externalId":null,"city":null,"state":null,"country":null,"ageRange":null,"badge":null,"shopperProfiles":[]},"reviewedDate":null,"purchaseDate":null,"dateCreated":"2025-08-26T00:00:00-04:00","customData":[],"incentiveType":null,"campaign":null,"deviceFingerprint":null,"topics":[],"syndication":{"sourceName":"Leupold","siteUrl":"https://www.leupold.com/","logoUrl":"https://images.turnto.com/site/syndicationlogos/1462_LH48.png"},"catalogItems":[{"sku":"30317-183625","title":"Leupold Mark 4HD 4.5-18x52mm Riflescope","url":"https://www.scheels.com/p/30317-183625","category":"optics-scopes-scopes","reviewCount":155,"ratingCount":155,"averageRating":4.7,"ratingBreakdown":{"1":4,"2":1,"3":7,"4":13,"5":130},"active":true,"attributes":[]}]},{"id":7132369,"locale":"en_US","rating":5,"title":"very nice scope. Very clear","text":"very nice scope. Very clear and works as expected.","textLength":50,"csFlag":false,"inappropriateFlag":false,"reviewedFlag":false,"autoModerated":false,"published":true,"incentivized":false,"upVotes":0,"downVotes":0,"orderId":null,"dimensions":[],"responses":[],"tags":[],"media":{"photo":[],"video":[],"audio":[]},"user":{"nickName":"Jerry C.","firstName":null,"lastName":null,"emailAddress":null,"externalId":null,"city":null,"state":null,"country":null,"ageRange":null,"badge":null,"shopperProfiles":[]},"reviewedDate":null,"purchaseDate":null,"dateCreated":"2025-08-26T00:00:00-04:00","customData":[],"incentiveType":null,"campaign":null,"deviceFingerprint":null,"topics":[],"syndication":{"sourceName":"Leupold","siteUrl":"https://www.leupold.com/","logoUrl":"https://images.turnto.com/site/syndicationlogos/1462_LH48.png"},"catalogItems":[{"sku":"30317-183625","title":"Leupold Mark 4HD 4.5-18x52mm Riflescope","url":"https://www.scheels.com/p/30317-183625","category":"optics-scopes-scopes","reviewCount":155,"ratingCount":155,"averageRating":4.7,"ratingBreakdown":{"1":4,"2":1,"3":7,"4":13,"5":130},"active":true,"attributes":[]}]},{"id":7086614,"locale":"en_US","rating":5,"title":"I have the Mark 4","text":"I have the Mark 4 mounted on my Vudoo 22, so far I really like this scope, good glass and very easy to adjust and return for the zero. Will be buying more of these scopes in the future.","textLength":185,"csFlag":false,"inappropriateFlag":false,"reviewedFlag":true,"autoModerated":false,"published":true,"incentivized":false,"upVotes":0,"downVotes":0,"orderId":null,"dimensions":[],"responses":[],"tags":[],"media":{"photo":[],"video":[],"audio":[]},"user":{"nickName":"Theodore S.","firstName":null,"lastName":null,"emailAddress":null,"externalId":null,"city":null,"state":null,"country":null,"ageRange":null,"badge":null,"shopperProfiles":[]},"reviewedDate":"2025-08-24T15:29:01-04:00","purchaseDate":null,"dateCreated":"2025-08-15T00:00:00-04:00","customData":[],"incentiveType":null,"campaign":null,"deviceFingerprint":null,"topics":[],"syndication":{"sourceName":"Leupold","siteUrl":"https://www.leupold.com/","logoUrl":"https://images.turnto.com/site/syndicationlogos/1462_LH48.png"},"catalogItems":[{"sku":"30317-183625","title":"Leupold Mark 4HD 4.5-18x52mm Riflescope","url":"https://www.scheels.com/p/30317-183625","category":"optics-scopes-scopes","reviewCount":155,"ratingCount":155,"averageRating":4.7,"ratingBreakdown":{"1":4,"2":1,"3":7,"4":13,"5":130},"active":true,"attributes":[]}]},{"id":7084340,"locale":"en_US","rating":5,"title":"Leupold knocked it out of","text":"Leupold knocked it out of the park with this line of scopes. Glass is clear. Fit and finish is awsome. Highly recommend this scope. Only wish they had more illuminated options for the higher power scopes.","textLength":204,"csFlag":false,"inappropriateFlag":false,"reviewedFlag":false,"autoModerated":false,"published":true,"incentivized":false,"upVotes":0,"downVotes":0,"orderId":null,"dimensions":[],"responses":[],"tags":[],"media":{"photo":[],"video":[],"audio":[]},"user":{"nickName":"Bobby W.","firstName":null,"lastName":null,"emailAddress":null,"externalId":null,"city":null,"state":null,"country":null,"ageRange":null,"badge":null,"shopperProfiles":[]},"reviewedDate":null,"purchaseDate":null,"dateCreated":"2025-08-14T00:00:00-04:00","customData":[],"incentiveType":null,"campaign":null,"deviceFingerprint":null,"topics":[],"syndication":{"sourceName":"Leupold","siteUrl":"https://www.leupold.com/","logoUrl":"https://images.turnto.com/site/syndicationlogos/1462_LH48.png"},"catalogItems":[{"sku":"30317-183625","title":"Leupold Mark 4HD 4.5-18x52mm Riflescope","url":"https://www.scheels.com/p/30317-183625","category":"optics-scopes-scopes","reviewCount":155,"ratingCount":155,"averageRating":4.7,"ratingBreakdown":{"1":4,"2":1,"3":7,"4":13,"5":130},"active":true,"attributes":[]}]}],"offset":0,"limit":10,"total":92}"Full Description:\nElevate your precision with the Leupold Mark 4HD riflescope. Featuring a professional grade optical system for pinpoint clarity and ZeroLock dials for precise, reliable adjustments, this lightweight yet rugged riflescope is the ultimate companion for any shooter.<br />\n<br />\nUpgrade every gun in your safe with a rugged Mark 4HD riflescope. We took the legendary performance of our Mark 5HD and gave it a slimmer maintube that&rsquo;s been packed full of professional-grade features. Whether you&rsquo;re a dedicated enthusiast or a uniformed professional, the Mark 4HD&rsquo;s optical clarity and lightweight design will get the job done at the range or in the field. The Mark 4HD series features five magnification ranges, giving you an accurate and reliable option for close-quarter engagements, long-range dominance, and everything in between. They&rsquo;re available with a three-turn elevation dial for unmatched confidence at extreme distances, a precise ZeroLock windage adjustment that won&rsquo;t budge when knocked around, and a side focus that&rsquo;ll give you tack-sharp images down to 25 yards. And like all Leupold riflescopes, they&rsquo;re waterproof, fogproof, and backed by our lifetime guarantee.<br />\n&nbsp;\n\nFeatures:\n\u003cul>\n\u003cli>Professional-Grade Optical System: Leupold&rsquo;s Professional-Grade Optical System offers unmatched light transmission that&rsquo;s designed to outperform in the most challenging lighting conditions, industry-leading glare reduction for a clear image in harsh, direct light, and the resolution and clarity that professional guides and shooters demand in the field.\u003c/li>\n\u003cli>Waterproof, Fogproof, &amp; Shockproof: Leupold pioneered modern waterproof and fogproof technology using advanced internal gasses and sealing methods that withstand extreme temperatures, elevation changes, and shocks, so the internals of the optics stay moisture free and crystal clear for life.\u003c/li>\n\u003cli>Electronic Reticle Level: The Electronic Reticle will flash when the scope isn&#39;t level, promoting more accurate long-range shots. It can also simplify the mounting process. (available on illuminated models)\u003c/li>\n\u003cli>Motion Sensor Technology: Motion Sensor Technology (MST&trade;) extends battery life by automatically deactivating illuminated reticles after five minutes of inactivity and then reactivates instantly as soon as movement is detected. (available on illuminated models)\u003c/li>\n\u003cli>M5C3 Or M1C3 ZeroLock Adjustment Dials: M5C3 ZeroLock&reg; Adjustment dials are available on select models and provide up to 30-MILs of adjustment in 3 revolutions and 0.1 MIL clicks. Visual and tactile revolution indicators ensure you don&rsquo;t get lost in the travel. The ZeroLock&reg; feature prevents inadvertent adjustments and ensures accurate return to zero. M1C3 ZeroLock&reg; Adjustment dials are available on select models and provide up to 71.5MOA of adjustment in 3 revolutions and 1/4 MOA clicks. Visual and tactile revolution indicators ensure you don&rsquo;t get lost in the travel. The ZeroLock&reg; feature prevents inadvertent adjustments and ensures accurate return to zero.\u003c/li>\n\u003cli>Precision Side Focus: The side focus adjusts the scope&#39;s parallax, making the reticle appear more clear and have less perceived movement when you&#39;re shooting at different distances. (available on select models)\u003c/li>\n\u003cli>4:1 Zoom Ratio: A 4:1 zoom ratio strikes the perfect balance between weight and versatility, giving you plenty of magnification options without weighing you down. Model magnification ranges are available in powers of 4x: 1-4.5, 2.5-10, 4.5-18, and 8-32.\u003c/li>\n\u003c/ul>\n\n"