Sightmark Wraith HD Replacement Mount
Mount for one thermal or NV line · $20
QD mount
A quick-detach mount: a lever or throw clamp takes the scope off the rail without tools. Worth it only if it goes back to the same zero, so mark the rail slot.
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Optics it fits
Sightmark says: "This mount will fit Wraith HD and 4K riflescope models, including SM18011, SM18021, SM18030 and SM18041 models." SM18040 (Wraith 4K 4-32x40) and SM18042 (Wraith 4K Mini 4-32x32) are not in the SKU list and are not linked.
Maker says it fits
| Optic | Who says so | Tube center above the rail (calculated) |
|---|---|---|
| Sightmark Wraith 4K Max 3-24x50Night vision scopes | SKU SM18030 named on the mount page | Sightmark does not publish the height of the unit’s optical axis above its mounting base |
| Sightmark Wraith 4K Mini 2-16x32Night vision scopes | SKU SM18041 named on the mount page | Sightmark does not publish the height of the unit’s optical axis above its mounting base |
| Sightmark Wraith HD 2-16x28Night vision scopes | SKU SM18021 named on the mount page | Sightmark does not publish the height of the unit’s optical axis above its mounting base |
| Sightmark Wraith HD 4-32x50Night vision scopes | SKU SM18011 named: "will fit Wraith HD and 4K riflescope models, including SM18011..." | Sightmark does not publish the height of the unit’s optical axis above its mounting base |
Tube center above the rail is calculated only when the mount maker says where its height is measured from and the optic maker states a tube diameter; each blank says which figure is missing.
Specs
| Type | |
|---|---|
| Type QD mount A quick-detach mount: a lever or throw clamp takes the scope off the rail without tools. Worth it only if it goes back to the same zero, so mark the rail slot. | Mount for one thermal or NV line |
| Mounts to | |
| Clamps onto Picatinny and Weaver rails The slotted rails most mounts clamp onto. Picatinny (MIL-STD-1913) has evenly spaced slots of one width; Weaver slots are narrower and spaced irregularly. Weaver mounts fit Picatinny; the reverse not always. | PicatinnyMount type: "Picatinny" |
| Quick-detach QD mount A quick-detach mount: a lever or throw clamp takes the scope off the rail without tools. Worth it only if it goes back to the same zero, so mark the rail slot. | NoThe Wraith manuals describe the stock fixed Picatinny mount as tightened with thumbscrews (20-25 inch pounds); no lever |
| Holds | |
| Holds | Maker's own interfaceBolts to the underside of the Wraith; mounting screws included |
| Geometry | |
| Height, as published Scope height over bore How far the scope's center sits above the barrel's center. It decides your cheek weld and the bullet's path at close range. We calculate only the part above the rail, where makers publish it. | Not published |
| Cantilever Cantilever mount A one-piece mount whose rings sit forward of the rail clamp, usually about 2 in. It moves the scope forward so a thermal's short eye relief works on an AR-15's flat-top rail. | Not stated |
| Forward offset Cantilever mount A one-piece mount whose rings sit forward of the rail clamp, usually about 2 in. It moves the scope forward so a thermal's short eye relief works on an AR-15's flat-top rail. | Not published |
| Torque | Wraith manuals: "Tighten thumbscrews to 20-25 inch pounds" |
| Weight and build | |
| Weight Weight How heavy the device is. Check whether the maker weighed it with or without the battery, because brands do it differently. | Not published |
| Material | Aluminum, matte black |
| Buying | |
| Made in | Not published |
| Warranty Warranty How long the maker promises to repair or replace a faulty unit. Check whether it needs registration and whether it passes to a second owner. | Not published |
| Maker part number | SM18011.06 |
| US price US price The price we found for the unit in the US, with where it came from and when. Prices change often, so treat it as a snapshot. | $20Sightmark store (sightmark.com) |
The stock fixed Picatinny mount sold as a spare: "in case your original was lost, damaged or if you want an extra"; "provides proper eye relief for MSR platform firearms, such as AR-15s". Sightmark publishes no dimensions or weight.
Source: Sightmark store, Wraith HD Replacement Mount (SM18011.06).
Added October 12, 2026 · Specs last checked October 12, 2026
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