This set of products includes the leveler base and both small and large wedges. The small wedge requires a space between the rail/mount and turret cluster from 0.19" to 0.56" The large wedge requires a space between the rail/mount and turret cluster from 0.45" to 0.80" Use steps: 1. Place the scope in a one-piece mount or rings. Tighten rings, but leave loose enough that the scope can still be rotated by hand 2. Place the leveler base plate on the Picatinny rail or one-piece mount directly below the turret cluster of the scope. The angled slot should be on the top side 3. Insert the leveler wedge into the slot on the base plate from the side until it contacts the bottom of the turret cluster 4. Gently apply pressure to the wedge until the scope rotates and is leveled 5. The knob at the end of the base can be slightly tightened, so that the wedge will not fall down without holding it (but a certain degree of looseness is still needed to ensure that the wedge can exit and level the scope under pressure) 6. Tighten one scope ring according to the torque specifications provided by the ring/mount manufacturer 7. Loosen the base plate knob 8. Remove the wedge first and then the base plate 9. Tighten the other ring according to the torque specifications provided by the ring/mount manufacturer

Made of high-quality aluminum alloy material 6061-T6 with a hard coat anodized for durability. There is a knob at the end of the base plate. When the leveling wedge reaches the leveling height, the knob can be slightly tightened,so that the wedge will not fall when the hand is not holding it(However, it is still necessary to keep a certain degree of looseness to ensure that the wedge can still exit under the action of pressure). There are radium engraving characters on the small wedge and big wedge. The appropriate wedge can be selected according to the space between the guide rail/base and the turntable assembly. Minimum gap between turret cluster and mount/Picatinny rail: 0.19",Maximum gap between turret cluster and mount/Picatinny rail: 0.80". The Toptic Optic Leveler Combo for leveling scopes mounted in rings or one-piece mounts. The base plate sits on the Picatinny rail or one-piece mount just below the turret cluster of the scope, and then the matching wedge is inserted from the side. As the 11 degree ramped surfaces of the wedge and base engage, the top of the wedge rises upwards and contacts the turret cluster, automatically leveling it.

Date First Available: June 21, 2021. Best Sellers Rank: #227,876 in Sports & Outdoors. Customer Reviews: 3.9 out of 5 stars 57 ratings 3.9 out of 5 stars. : B097LZFTVL. Manufacturer: ?TOPtic. Package Weight: ?0.06 Kilograms. Item Package Dimensions L x W x H: ?4.09 x 2.83 x 0.75 inches.