Description
You know that moment when you get a new optic, mount it up, and it just feels… off? Maybe it sits too high, or the rings don’t quite align with the receiver’s contour. I’ve been there, wrestling with mismatched parts on a Remington 700. That’s why I appreciate a purpose-built solution. The Leupold Integral Mounting System Mark 2 One” Matte Black is exactly that: a dedicated, one-piece scope base designed to integrate directly with specific rifle receivers for a solid, low-profile foundation. It’s the first critical piece in building a reliable, accurate rifle system, and it’s available at firearms-missouri.com for Missouri residents and nationwide.
Look, a scope is only as good as its connection to the rifle. This isn’t just a piece of metal; it’s the interface. The Mark 2 IMS is machined from a solid block of aircraft-grade aluminum, which gives you a serious strength-to-weight advantage. Weighing in at just a few ounces, it adds minimal bulk while providing a massive upgrade in rigidity over traditional two-piece bases. That rigidity translates directly to consistency—the kind that matters when you’re dialing in for a second or third shot. The matte black finish is a classic, non-reflective coating that won’t give away your position and blends seamlessly with most modern firearms.
The real magic is in the integration. This system is engineered to mate precisely with the contour of specific actions, like the iconic Remington 700 short action. That means it fits out of the box, with no filing, shimming, or guesswork required. The integral design eliminates the potential for misalignment between separate front and rear bases—a common source of mounting stress and zero shift. You get a single, continuous rail that provides full, unobstructed access to the windage and elevation turrets on your Leupold or other standard 1-inch tube scopes. For the price of $89.67, you’re buying peace of mind and a foundation you won’t have to second-guess.
| Specification | Detail |
|---|---|
| Material | Aircraft-Grade Aluminum |
| Tube Diameter | 1 Inch |
| Finish | Matte Black |
| Mounting Style | One-Piece Integral Base |
| Compatibility | Specific Receiver Models (e.g., Rem 700 SA) |
| Weight | Approx. 2.5 oz (varies by model) |
Pros & Cons
The pros are clear: unmatched rigidity from the one-piece design, a perfect factory-fit for compatible actions, and a clean, low-profile installation. It’s a set-it-and-forget-it component. The con? You lose some flexibility. This isn’t a universal mount. You must get the specific model for your rifle’s make and action length. It also requires you to use separate rings, so factor that into your total setup cost and height calculation.
Who It’s For
This mount is for the shooter who values a permanent, rock-solid foundation. It’s ideal for hunters who need a dependable rig that can handle rough country, or for precision rimfire and centerfire enthusiasts building a dedicated rifle where the optic rarely comes off. If your rifle is a compatible model like a Remington 700, Winchester 70, or a similar platform with a dedicated Leupold IMS option, and you want the most direct, stable connection possible, this is your base.
Frequently Asked Questions
Q: Does this mount come with rings?
A: No, it does not. The Leupold Integral Mounting System Mark 2 is a one-piece base only. You will need to purchase separate 1-inch scope rings to attach your optic to this base.
Q: Is it really that much better than a standard two-piece base set?
A: For precision work, yes. The single, rigid piece eliminates any chance of misalignment between separate bases, which can induce stress on the scope tube. This creates a more consistent and potentially more accurate platform, especially under recoil or if the rifle is handled roughly.
Q: How do I know which model fits my rifle?
A: You must select the exact model number designated for your firearm’s make, model, and action type (e.g., short action vs. long action). Always double-check your rifle’s specifications against the product listing or manufacturer’s guide before purchasing to ensure compatibility.
If you’re building a system where every fraction of an inch and every ounce of stability counts, starting with this base is a smart move. Check the specific model for your rifle on our site.




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