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Your cart is empty.NightForce X-Treme Duty 34mm Top Ring Bubble Level This top half of ring replaces the top ring of our 34mm Unimount, Direct Mount, Magmount and Ultralite rings. Available with integral Angle Degree Indicator mount or as top ring/bubble level only. Available in both four-screw and six-screw versions. The Bubble Level with integral ADI mount can be turned either way for left- or right-handed actions. NOTE - Clean all mating surfaces thoroughly before mounting; Use a torque wrench and do not exceed recommended torque values: Cap Screws - 25 in lb, MultiMount Rail Screws - 25 in lb. Since 1992, Nightforce has been creating the finest scopes that are used by professionals, hunters, and competitors. NightForce also provides a wide range of high-quality optics accessories.
John S.
July 25, 2025
This is a well made product from NightForce!(Made in U.S.A.)This is just the 4-screw 34mm top-ring mount with a great leveling bubble.(This "NF" leveling bubble itself is an extremely essential piece of equipment for a marksman looking to accurately hit targets out past 350 yards/meters.)This "NF" 34mm 4-screw bubble leveling top-half ring is when mounted properly is tremendously accurate, easy to install, yellow tinted bubble is easy to locate, easy to comprehend, it will allow yourself the ability to see if your on target & level with respect to the target, and affords the shooter a realtime insight to be able to make adjustments with your weapon on the fly. Which insures that your 1st shot is more accurate!)(The picture shows the NightForce 4-screw 34mm top-ring with leveling bubble & ADI mount. Which this picture is NOT the same product!)This product is a solid well machined replacement for the top half of a rear scope ring mount. (Closest to the shooter on the weapon system when set up in the firing position.)Price is a bit steep on Amazon, but I've lucked out in finding it on Amazon for $60.However Primary Arms carries this exact same product for $65, and that's less than anywhere else.
Nate
July 23, 2025
Very nice
jamie dyer
June 30, 2025
worked as it should
John Love
June 18, 2025
Great product
cody
March 12, 2025
So this picture is deceiving. You don't get the one in front with the level only. You don't get the one in the back of the picture with the angle indicator attached. What you get is the one in back without the angle indicator attached. Top half that I received does look authentic non the less. If you were wanting the angle indicator, you need to order it and install before mounting your scope as there is a screw holding it on from the inside. 2 stars for advertising. Would have been 5 stars for product quality.
Khun Tom
February 25, 2025
Very nice addition to my Niteforce lightweight 6 bolt rings. I like the non-cantilevered design...no snags and just where I need to see it. Terribly expensive thus the 4 stars. But fits perfect, works flawlessly, very functional. Has lasted more than 200 rounds of .300WM with no issue so far....I expect it to outlast the rifle.
Aleksandar Lazarevich
October 29, 2024
poorly described and does not work with my Burris mounting rings.
11B40PX2S
October 28, 2024
Works as expected.
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