Primary Arms AR-15 Basic Scope Mount - 30mm

Manufactured by Primary Arms
MPN: 910057
Manufactured by Primary Arms
95 Reviews

In Stock

Orders of non-FFL items will ship same-day if placed before 3:30pm CST (M-F). FFL orders will ship within 5 business days if transfer details are provided.

For individual Officer, First Responder, and Military pricing please make sure you are logged in. for details



This Primary Arms basic scope mount works with M4, AR-15, and similar “flat-top” 1913 Picatinny mounting platforms. Fits scopes with 30mm tubes, or use the included metal 1-inch adapter shims to mount a 1-inch tube scope. Aluminum construction, durable matte black anodized finish. This tough scope mount features a lifetime warranty.

To make sure that the mount nut is fully tightened, turn the nut clockwise until resistance is encountered. After that, turn another 1/2 turn. If a torque wrench is being used, they recommend no more than 35-40 in-lbs.
See More


BrandPrimary Arms
FinishHardcoat Anodized
Manufacturer.Primary Arms
Mount Compatibility30mm
Optic SeriesClassic
Optic Type30mm / 1
PlatformM1913 Picatinny
Weight6.6 Oz
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to

scope mount


After taking the time to compose a lengthy,detailed and very positive review, I got jerked around by this site. After repeated unsuccessful attempts to post the review, and no visible way to remedy the problem,I just tried to hit back-space, and of course, lost what I'd typed, and aren't inclined to do it all over again,so never-friggin-mind.



Any time you buy a cheaper piece of equipment you question how good it will be. This is a top notch scope mount, especially for the price!

Great buy


Basic but looks good and real sturdy

Excellent Service


Been very happy with the items and service.

Bad#ss mount


Buy this mount. It's worth every penny and then some.

Great scope ount


By far this scope mount is the best bang for your buck. Its mounts rock solid on my top rail and has held it zero after taking it off and reinstalling.

basic ar scope mount


Couldn't ask for anything better. Mounted my nikon p223 carbine scope & everything went flawlessly. Beats the heck out of the Nikon P-series mounts for a 1/4 of the cost. This isn't the first time ordering from primary arms, and definitely won't be the last.

Excellent mount


Couldn't be happier with this mount. Great price excellent quality

Outstanding value!


Does what it is supposed to at a reasonable price.

Can't beat it for the price


Does what it's supposed to and primary arms customer service is 2nd to none. Buy everything you can from them!!!