Mounting Systems
Signature Rings™
Burris Signature Rings set the industry standard for quality. They have a reputation for reliable performance in any weather or shooting circumstance. Proven design has stood the test of time. Solid steel rings, ideal for hunting, are available for all types of optics and bases. Pos-Align Inserts offer tremendous gripping power and durability and will not damage the scope finish. Available in 1-in. and 30 mm sizes that work with standard, dovetail, double-dovetail, and Weaver-style bases Covered by the Burris Forever Warranty™
Pos-Align® Inserts
Pos-Align Inserts guarantee perfect centering and maximum scope-to-ring contact, so you get all the clarity, sharpness, and brightness your optic can deliver.
- Virtually sight in your gun without moving the scope adjustments
- Corrects any misalignment caused by receiver holes drilled off-center
- Corrects for bases or rings being slightly off center
- Makes expensive tapered bases or shimming for thousand-yard shooting a thing of the past
Specifications
| Item Number | MSRP | Description | Ring Style | Size | Ring Height | Height to Center | Finish | Top Ring Torque | Ring Cross Bolts Torque |
|---|---|---|---|---|---|---|---|---|---|
| 420501 | $53 | Ring Pairs | Universal Dovetail | 1 in. | Medium | .77 in. | Matte | 20 inch-lbs | - |
| 420511 | $53 | Ring Pairs | Universal Dovetail | 1 in. | High | .89 in. | Matte | 20 inch-lbs | - |
| 420520 | $60 | Zee Ring Pairs | Weaver-style bases | 1 in. | Medium | .77 in. | Gloss | 20 inch-lbs | 30 inch-lbs |
| 420521 | $60 | Zee Ring Pairs | Weaver-style bases | 1 in. | Medium | .77 in. | Matte | 20 inch-lbs | 30 inch-lbs |
| 420522 | $60 | Zee Ring Pairs | Weaver-style bases | 1 in. | Medium | .77 in. | Nickel | 20 inch-lbs | 30 inch-lbs |
| 420530 | $60 | Zee Ring Pairs | Weaver-style bases | 1 in. | High | .92 in. | Gloss | 20 inch-lbs | 30 inch-lbs |
| 420531 | $60 | Zee Ring Pairs | Weaver-style bases | 1 in. | High | .92 in. | Matte | 20 inch-lbs | 30 inch-lbs |
| 420554 | $72 | Ring Pairs fit 3/8 and 11mm receivers | Rimfire / Airgun | 1 in. | Medium | .90 in. | Matte | 20 inch-lbs | 40 inch-lbs |
| 420556 | $72 | Ring Pairs fit 3/8 and 11mm receivers | Rimfire / Airgun | 1 in. | High | 1.29 in. | Matte | 20 inch-lbs | 40 inch-lbs |
| 420578 | $78 | Ring Pairs | Universal Dovetail | 30 mm | Medium | .78 in. | Matte | 20 inch-lbs | - |
| 420581 | $78 | Ring Pairs | Universal Dovetail | 30 mm | High | .80 in. | Matte | 20 inch-lbs | - |
| 420582 | $78 | Ring Pairs | Universal Dovetail | 30 mm | Extra-High | 1.02 in. | Matte | 20 inch-lbs | - |
| 420585 | $78 | Zee Ring Pairs | Weaver-style bases | 30 mm | Extra-High | 1.18 in. | Matte | 20 inch-lbs | 30 inch-lbs |
| 420587 | $78 | Zee Ring Pairs | Weaver-style bases | 30 mm | High | .93 in. | Matte | 20 inch-lbs | 30 inch-lbs |
| 420588 | $78 | Zee Ring Pairs | Weaver-style bases | 30 mm | Medium | .81 in. | Matte | 20 inch-lbs | 30 inch-lbs |
1" rings come with "0" (zero) inserts. Offset Insert Kits (item 626019) are sold separately and come with the following:
Pos-Align Offset Insert Kits include one each of the
following inserts:
+5 and –5 (equal to +/– .005”)
+10 and –10 (equal to +/– .010”)
+20 and –20 (equal to +/–.020”)
By combining the various sizes, you can achieve from
.005” up to .040” total offset within your rings.
30 mm rings come with two sets of "0" (zero) inserts and two sets of +10 and –10 (equal to +/– .010”). These are the only insert sizes available.
*420554, 420556: Come with a spare set of clamps designed to fit 11mm dovetails.