Primary Arms Deluxe Extended AR-15 Scope Mount - 1"

Manufactured by Primary Arms
MPN: 910061
Manufactured by Primary Arms
19 Reviews

In Stock

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The Primary Arms Deluxe Extended AR-15 Scope Mount is ideal for shooting a variable power optic in the “nose to charging handle” position on M4, AR-15, and similar “flat-top” 1913 Picatinny mounting platforms. It’s a great option for 1-4x and 1-6x scopes with 1 inch tubes. Aluminum construction, durable matte black anodized finish. 2.52 inches of clearance between the rings. Places the center of your 1 inch tube scope 1.5 inches above the rail. Fits scopes with 1 inch tubes. This tough mount features a lifetime warranty.

  • Extended to allow for a forward mounted optic
  • Allows for more adjustment for eye relief
  • For 1" tube diameters
  • 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.
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Accessory AttachmentM1913 Picatinny
BrandPrimary Arms
Compatible Make
Compatible Model
FinishHardcoat Anodized
Manufacturer.Primary Arms
Mount Compatibility1 in
Optic SeriesClassic
PlatformM1913 Picatinny
Separation Inner2.52 in
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

Ratings & Reviews

19 reviews




Bought on Wednesday, received Friday. Besides having the worlds fastest shipping department, I was able to use it for the weekend on my M&P 15-22 with a Nikon P-22 scope. Works perfectly. Holds zero with no problem, easy to install. A+ Primary Arms.

PA Extended 1" Scope Mount


Bought this to mount a Vortex scope with a 40mm objective onto my AR-10. It raises the scope a little higher off the bore than I'd like, but it's good quality and significantly less expensive than other options. Didn't require any lapping, and at PA torque specs neither the base or the scope has worked loose after the first 100 rounds of .308.

Quick Shipping & Quality Product


Everything delivered as promised, great purchasing source.

awesome mount


Haven't fitted it yet but primary arms had great communication and fast shipping

Built Like A Tank


I purchased this to use with a 21 power scope to make my flat top DPMS Oracle into a back up gun for a South Dakota prairie dog shooting trip. My first impression when opening the package was, "This thing is built like a tank and attention to detail went into it." Shipping and notifications from PA were good. I did have to remove my BUIS to fit the scope and mount on the rail to obtain a "nose to charging handle" position, but it worked very well. I probably have less than 50 total rounds through the gun with the mount and scope, but I shoot primarily with irons and after the prairie dog trip I went back to them so I won't be shooting the scope/mount set up much more. I did shoot prairie dogs with the set up and was vary pleased with the mount as well as the price.happy shooting, dv

PA Extended Scope Mount 1" rings


Mount seems to be very sturdy, it has a good finish as well. I'm a little concerned about the fasteners, after hand tightening the mount, I decided to remove and apply some Blue Loctite and noticed the threads seemed to be starting to pull. I think it would be easy to over tighten. As always Primary Arms has lightening fast shipping.

This isn't a PASLXSM1


One star. Exterior stripes of the finish didn't get coated. Interior threads were harsh and uncoated. All hardware was a low quality and/or different grades the whole thing is a hodgepodge that doesn't work together. The base mount binding bolts have 2/3 of the surface area hold and are not driven to the same depth also there threads are not counter sunk, so it will not hold zero for ever and if I haven't caught it in time will loose parts also. But all of this is not true of the PADLXSM1. It's made at least 10 times better.

Scope mount


Purchased this mount after shopping around and I am very pleased. The price is right for the quality and it serves my needs. Excellent communications and shipping info all through the process!!! I will buy here again!!!

Primary Arms Deluxe Extended AR15 Scope Mount - 1


The mount is what I expected from Primary Arms, very well designed, well made, the rings hold the scope securely, and mounts solid to the top rail. The only thing that would make this mount better...quick release.

Great value


This is the second of these mounts I've purchased. It's solid and reasonably priced. The shape gets a long scope out far enough to give good head position and eye relief. I'm sure I'll be back for another when I build another flat-top upper.