Angle-Loc™ Steel Extension Rings

ZERO YOUR SCOPE, PERMENANTLY.

The easiest way to bring your scope to zero, Angle-Loc™ Windage Adjustable Extension Rings are the most ruggedly durable way to precisely align your scope with your receiver. Made of heat-treated nickel-steel, these rings can withstand anything you put them through.

  • Exclusive interlocking alignment guides
  • Less ring gap for cleaner lines and a stronger mount
  • Millett Angle-Loc™ clamping system is windage adjustable and rock-solid.
  • Recoil-proof magnum splines prevent scope slippage and dampen vibrations.

Item Diameter Description Finish  
EX25001 1" Med (1 Ext 1 Std) Smooth Buy Now
EX25003 1" Med (2 Ext) Smooth Buy Now
EX25004 1" High (1 Ext 1 Std) Smooth Buy Now
EX25006 1" High (2 Ext) Smooth Buy Now
EX25007 30mm Med (1 Ext 1 Std) Smooth Buy Now
EX25008 30mm Med (2 Ext) Smooth Buy Now
EX25009 30mm High (1 Ext 1 Std) Smooth Buy Now
EX25010 1" High (2 Ext) Smooth Buy Now

Scope Mount Features & Specifications

Detachable Mount Illustration
Ring A-Height B-Height C-Height D-Height
Angle-Loc™ 1 in. .275 .395 .525 1.02
Angle-Loc™ 30mm .319 .482 .626 -
.22 Cal 1 in. .290 .420 .594 -
.22 Cal 30mm - .422 - -
Ruger M77 1in. - R-.586 F-.473 R-.699 F-.586 -
Ruger M77 30mm - R-.510 F-.397 R-.623 F-.510 -
Sako 1in. .412 .532 .662 -
Sako 30mm .347 .614 .759 -
Tikka 1 in. .473 .586 .24 -
Tikka 30mm .395 .508 .621 -
Brno CZ, ZKM 1in. .473 .586 .724 -
Brno CZ, ZKM 30mm .395 .508 .621 -
Brno ZKK 1 in. .345 .460 .590 -
Brno ZKK 30mm .404 .550 .698 -