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Evolution Gun Works Keystone Series Scope Ring Set Up to 10% Off w/ Free S&H — 9 models

Special offer available for this product. Click here to see!
Evolution Gun Works Keystone Series Scope Ring Set, 1in Tube, 1.275in High, Black, 62002
Evolution Gun Works Keystone Series Scope Ring Set, 1in Tube, .990in Medium, Black, 62001
Evolution Gun Works Keystone Series Scope Ring Set, 34MM Tube, .990in Low, Black, 62200
Evolution Gun Works Keystone Series Scope Ring Set, 1in Tube, 1.275in High, Black, 62002
Evolution Gun Works Keystone Series Scope Ring Set, 1in Tube, 1.275in High, Black, 62002
Evolution Gun Works Keystone Series Scope Ring Set, 1in Tube, 1.275in High, Black, 62002
Evolution Gun Works Keystone Series Scope Ring Set, 1in Tube, 1.275in High, Black, 62002
Evolution Gun Works Keystone Series Scope Ring Set, 1in Tube, .990in Medium, Black, 62001
Evolution Gun Works Keystone Series Scope Ring Set, 1in Tube, .990in Medium, Black, 62001
Evolution Gun Works Keystone Series Scope Ring Set, 1in Tube, .990in Medium, Black, 62001
Evolution Gun Works Keystone Series Scope Ring Set, 1in Tube, .990in Medium, Black, 62001
Evolution Gun Works Keystone Series Scope Ring Set, 34MM Tube, .990in Low, Black, 62200
Evolution Gun Works Keystone Series Scope Ring Set, 34MM Tube, .990in Low, Black, 62200
Evolution Gun Works Keystone Series Scope Ring Set, 34MM Tube, .990in Low, Black, 62200
Evolution Gun Works Keystone Series Scope Ring Set, 1in Tube, 1.275in High, Black, 62002
1 of 14 images
Evolution Gun Works Keystone Series Scope Ring Set, 1in Tube, 1.275in High, Black, 62002
Evolution Gun Works Keystone Series Scope Ring Set, 1in Tube, .990in Medium, Black, 62001
2 of 14 images
Evolution Gun Works Keystone Series Scope Ring Set, 1in Tube, .990in Medium, Black, 62001
Evolution Gun Works Keystone Series Scope Ring Set, 34MM Tube, .990in Low, Black, 62200
3 of 14 images
Evolution Gun Works Keystone Series Scope Ring Set, 34MM Tube, .990in Low, Black, 62200
Evolution Gun Works Keystone Series Scope Ring Set, 1in Tube, 1.275in High, Black, 62002
4 of 14 images
Evolution Gun Works Keystone Series Scope Ring Set, 1in Tube, 1.275in High, Black, 62002
Evolution Gun Works Keystone Series Scope Ring Set, 1in Tube, 1.275in High, Black, 62002
5 of 14 images
Evolution Gun Works Keystone Series Scope Ring Set, 1in Tube, 1.275in High, Black, 62002
Evolution Gun Works Keystone Series Scope Ring Set, 1in Tube, 1.275in High, Black, 62002
6 of 14 images
Evolution Gun Works Keystone Series Scope Ring Set, 1in Tube, 1.275in High, Black, 62002
Evolution Gun Works Keystone Series Scope Ring Set, 1in Tube, 1.275in High, Black, 62002
7 of 14 images
Evolution Gun Works Keystone Series Scope Ring Set, 1in Tube, 1.275in High, Black, 62002
Evolution Gun Works Keystone Series Scope Ring Set, 1in Tube, .990in Medium, Black, 62001
8 of 14 images
Evolution Gun Works Keystone Series Scope Ring Set, 1in Tube, .990in Medium, Black, 62001
Evolution Gun Works Keystone Series Scope Ring Set, 1in Tube, .990in Medium, Black, 62001
9 of 14 images
Evolution Gun Works Keystone Series Scope Ring Set, 1in Tube, .990in Medium, Black, 62001
Evolution Gun Works Keystone Series Scope Ring Set, 1in Tube, .990in Medium, Black, 62001
10 of 14 images
Evolution Gun Works Keystone Series Scope Ring Set, 1in Tube, .990in Medium, Black, 62001
Evolution Gun Works Keystone Series Scope Ring Set, 1in Tube, .990in Medium, Black, 62001
11 of 14 images
Evolution Gun Works Keystone Series Scope Ring Set, 1in Tube, .990in Medium, Black, 62001
Evolution Gun Works Keystone Series Scope Ring Set, 34MM Tube, .990in Low, Black, 62200
12 of 14 images
Evolution Gun Works Keystone Series Scope Ring Set, 34MM Tube, .990in Low, Black, 62200
Evolution Gun Works Keystone Series Scope Ring Set, 34MM Tube, .990in Low, Black, 62200
13 of 14 images
Evolution Gun Works Keystone Series Scope Ring Set, 34MM Tube, .990in Low, Black, 62200
Evolution Gun Works Keystone Series Scope Ring Set, 34MM Tube, .990in Low, Black, 62200
14 of 14 images
Evolution Gun Works Keystone Series Scope Ring Set, 34MM Tube, .990in Low, Black, 62200

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Questions & Answers
The 34mm Medium is listed as wrong height.. I would order but I don't want High Rings. Expert Answer

The Evolution Gun Works Keystone Series Scope Ring Set 34mm models have the following heights. Low is .990", Medium is 1.275" and Extra High is 1.5"

by Hunter, Gear Expert, November 9, 2022
Can these handle high power recoil of a .308? Expert Answer

Yes, as long as they are properly installed, the Evolution Gun Works Keystone Series Scope Ring Set will not have issues mounted to a .308 rifle.

by Ethan, Gear Expert, October 25, 2022
View All Q&A You Have a Question? Ask!
Customer Reviews
Most Recent Reviews
30mm Keystone rings by Jim O., Verified Owner, January 16, 2026
Nice solid rings for the money. I paired these with their HD picatinny base on a B-14 and have no complaints. EGW customer service is also very responsive to issues, which is a nice bonus nowadays.
Most Recent Reviews
Very stout by RamRod, Verified Owner, March 27, 2024
The rings are good quality, they are very stout, but are not very aesthetic pleasing to me anyway, they appear very bulky, and not very refined. They are also extremely heavy. I would recommend these for someone building, a budget bench, rest rifle.
0/2 found this helpful
Most Recent Reviews
EGW Scope RIngs by JJ, Verified Owner, July 19, 2025
Rings worked perfect, high quality, very solid connection to rail, scope doesn't twist as top rings are tightened, highly recommended
Most Recent Reviews
Great rings by Shooter181, January 10, 2025
Purchased these 34 mm rings to use on Weaver rails. they are beefy screws with star heads, perfect only inches from the bull’s-eye on sight in so they’re centrifugal and in conjunction with the scope performed a perfect box test. I couldn’t be happi...
Read More...
Most Recent Reviews
Great rings by Mike, Verified Owner, August 8, 2024
I bought these rings with EGW's stronger aluminum mounts, which I think make a very durable and affordable optic mounting system for any rifle. I especially like the ring's crossbolt design.
Most Recent Reviews
Great rings by Mike, Verified Owner, April 18, 2024
I bought these rings with EGW's stronger aluminum mounts, which I think make a very durable and affordable optic mounting system for any rifle. I especially like the ring's crossbolt design.
Read All 8 Reviews
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9 Models Available
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Product Info for Evolution Gun Works Keystone Series Scope Ring Set

We saw the need for a mid-tier scope ring. One that was versatile, robust, AND also a great value. We werent happy with the current options on the market, so we created our own. Introducing the Keystone Series scope rings.image

Our rings are measured from where the ring sits on the top of the base, to the center of the ring.

Our Keystone Series rings are available for 1in, 30mm, 34mm tube scopes.

1in Tube Heights: .850in LOW, .990in MEDIUM, 1.275in HIGH

30mm Tube Heights: .850in LOW, .990 MEDIUM, 1.275in HIGH

34mm Tube Heights: .990in MEDIUM, 1.275in HIGH, 1.5in EXTRA HIGH

If your scope has an objective greater than 50mm, or if it has a large power selector knob, we recommended .990in rings or higher. One set of rings weighs in at approximately 4.8oz.

We recommend that you torque the crossbolts of our Keystone Rings to 65 inch pounds, and the top screws to 15 inch pounds.

WARNING: California`s Proposition 65

Specifications for Evolution Gun Works Keystone Series Scope Ring Set:

Manufacturer: Evolution Gun Works
Finish: Matte Black Anodized
Quantity: 1
Fabric/Material: 6061 Aluminum
Color: Matte Black
Mount Type: Weaver

Features of Evolution Gun Works Keystone Series Scope Ring Set

  • Machined in house in one of our CNC machining centers
  • 6061 aircraft grade aluminum
  • T15 mounting hardware for the ring caps
  • Chromoly crossbolt and ? nut for reliable and repeatable engagement
  • Fits picatinny and weaver style rails
  • Horizontally split design allows for easy installation

Package Contents:

  • Evolution Gun Works Keystone Series Scope Ring Set

Evolution Gun Works Keystone Series Scope Ring Set Orderable Models

List of Orderable Models

  • Evolution Gun Works Keystone Series Scope Ring Set, 34MM Tube, 1.275in Medium, Black, 62201 , MPN: 62201 , UPC: 841370117949 , Code: KK-RR-KSSRS1-62201
  • Evolution Gun Works Keystone Series Scope Ring Set, 30MM Tube, .850in Low, Black, 62100 , MPN: 62100 , UPC: 841370117901 , Code: KK-RR-KSSRS1-62100
  • Evolution Gun Works Keystone Series Scope Ring Set, 1in Tube, 1.275in High, Black, 62002 , MPN: 62002 , UPC: 841370117895 , Code: KK-RR-KSSRS1-62002
  • Evolution Gun Works Keystone Series Scope Ring Set, 1in Tube, .850in Low, Black, 62000 , MPN: 62000 , UPC: 841370117871 , Code: KK-RR-KSSRS1-62000
  • Evolution Gun Works Keystone Series Scope Ring Set, 30MM Tube, 1.275in High, Black, 62102 , MPN: 62102 , UPC: 841370117925 , Code: KK-RR-KSSRS1-62102
  • Evolution Gun Works Keystone Series Scope Ring Set, 30MM Tube, .990in Medium, Black, 62101 , MPN: 62101 , UPC: 841370117918 , Code: KK-RR-KSSRS1-62101
  • Evolution Gun Works Keystone Series Scope Ring Set, 1in Tube, .990in Medium, Black, 62001 , MPN: 62001 , UPC: 841370117888 , Code: KK-RR-KSSRS1-62001
  • USED, Evolution Gun Works Keystone Series Scope Ring Set, 1in Tube, .850in Low, Black, 62000 , MPN: 62000-EDEMO , Code: KK-RR-KSSRS1-62000-EDEMO-RE-A
  • Evolution Gun Works Keystone Series Scope Ring Set, 34MM Tube, .990in Low, Black, 62200 , MPN: 62200 , UPC: 841370117932 , Code: KK-RR-KSSRS1-62200

Evolution Gun Works Keystone Series Scope Ring Set Unavailable & Discontinued Models

List of Unorderable Models

  • Open Box, Dealer Demo, Evolution Gun Works Keystone Series Scope Ring Set, 30MM Tube, 1.275in High, Black, 62102 , MPN: 62102-DMO , Code: KK-RR-KSSRS1-62102-DMO
  • Open Box, Dealer Demo, Evolution Gun Works Keystone Series Scope Ring Set, 30MM Tube, .850in Low, Black, 62100 , MPN: 62100-DMO , Code: KK-RR-KSSRS1-62100-DMO
  • Open Box, Dealer Demo, Evolution Gun Works Keystone Series Scope Ring Set, 1in Tube, .990in Medium, Black, 62001 , MPN: 62001-DMO , Code: KK-RR-KSSRS1-62001-DMO
  • Open Box, Dealer Demo, Evolution Gun Works Keystone Series Scope Ring Set, 34MM Tube, .990in Low, Black, 62200 , MPN: 62200-DMO , Code: KK-RR-KSSRS1-62200-DMO
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