STD 30mm High

STD rings are precision engineered to match up with STD 1-piece or STD 2-piece bases. Rear ring is secured by windage adjustment screws. Available in five different ring heights. Machined steel construction.

Model Options Starting prices are USA only, and are our Suggested Retail Price.

  • Matte Finish Matte
    =
    $60.00 Product #49959
  • Gloss Finish Gloss
    =
    $60.00 Product #49961
  • Silver Finish Silver
    =
    $65.00 Product #52495
STD 30mm High is rated 3.4 out of 5 by 5.
Rated 1 out of 5 by from Worst possible design concept ever. I bought a set of STD bases and rings. If someone asked me to design a system with as many opportunities for error as possible, this would be it. The front ring is only as straight as you can eyeball it to be as you rotate it in the base. And the rear ring can move all over the place with no real zero point. You just hope you tighten the left and right "windage" screws equally to find the middle. Of course, you can adjust them later, but that means you are torqueing the scope tube sideways when you do it. Absolutely ridiculous design. I can't believe you actually sell these.
Date published: 2016-03-21
Rated 5 out of 5 by from Strongest Base in the Business! This is a great design, built well, and priced fairly. I have used these bases for decades, and sold and mounted dozens to experienced hunters and shooters. The design allows for windage to be adjusted at the base if you want to keep your scope's windage adjusted near zero. The steel bridge base can only strengthen the rifle and scope, creating a solid, durable, and reliable sighting system. Trust them and enjoy the results!
Date published: 2016-03-26
Rated 5 out of 5 by from Top-Notch Design, Bild, at a Fair Price! I have been using Leupold rings and bases for decades, and have mounted and sold dozens of sets to customers who are experienced hunters and target shooters. Just purchased my dream rifle and scope combo to celebrate 50 years and do some bucket-list hunting. What base and rings did I buy? Leupold STD 1" mediums for my VX-3 scope. I trust them to help put meat on the table and perform under any and all conditions.
Date published: 2016-03-26
Rated 5 out of 5 by from Great Quality,Machined Steel-NOT MIM I've used STD mounts with complete satisfaction.Quality built.This design was invented by Redfield,and if instructions are followed will make up for SMALL alignment errors,and make for a stress free scope installation.Not really designed for magnums (use duel dovetails).Don't believe those who say that you can mix different brands of dovetail mounts.Leupold STD are not compatible with Millett turn in mounts,for instance.
Date published: 2016-04-01
Rated 1 out of 5 by from Does not fit I bought a Winchester model 70 Super Grade in 308 win , witch is a short action . So i then bought a Leupold STD 1-pc base for a winchester model 70 SA-RH part # 51738 AND IT DOES NOT FIT NOT EVEN CLOSE . I bought the gun and now i cant put a scope on it and the gun store want take the gun back what the he-- i supposed to do now .
Date published: 2016-04-03
  • 2016-05-28T08:56CST
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Matte Black Gloss or silver finish. (mounts)

Bases for many popular rifle models available. (mounts)

Forged and Machined steel construction.

Versatile, available for many different rifles.

Windage Adjustable (STD Mounts)

Long Range STD (STD Mounts)

Maximum Accessability (2 pc. Mounts)

2 Piece Bases (Mounts)

STD Rings

42-45mm Objectives

will almost always use MEDIUM rings in a given style. In certain instances, 45mm scopes may require HIGH rings.

50mm Objectives

will almost always use HIGH rings in a given style. In certain instances, such as with extremely heavy barrels or some makes of firearm, SUPER HIGH rings may be necessary.

The STD Mounting Systems does not support all scopes. Find the recommended bases and rings for your firearm and scope with our Mounting System Finder.

View All Hunting & Shooting Mounting Systems

STD Mounting Systems

Base Starting
Price
$37.00
$37.00
$37.00
$37.00
$37.00
$37.00
$40.00
$37.00
$30.00
$43.00
$37.00
$37.00
$35.00
$30.00
$36.00
$37.00
$37.00
$37.00
$37.00
$37.00
$37.00
$47.00
$37.00
$30.00
$37.00
$37.00
$37.00
$41.00
$37.00
$37.00
$37.00
$37.00
$37.00
$37.00
$37.00
$43.00
$37.00
$37.00
$37.00
$37.00
$37.00
$37.00
$37.00
$37.00
$44.00
New $37.00
$30.00
$37.00
$37.00
$37.00
$45.00
$37.00
$46.00
$37.00
$37.00
$37.00
$37.00
$37.00
$37.00
$37.00
$37.00
$37.00
$37.00
$43.00
$37.00
$37.00
$37.00
$30.00
$0.00
$37.00
Ring Height Starting
Price
0.90in $60.00
0.55in $40.00
0.90in $83.00
0.65in $60.00
0.77in $83.00
0.77in $60.00
1.00in $40.00
1.00in $60.00
0.90in $54.00
0.77in $54.00
0.65in $40.00
0.90in $40.00
0.77in $40.00
0.65in $54.00