Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart
Primary Machine Trijicon RMR to Aimpoint Acro Adaptor
$75.99 $69.99 Save $6.00
View Product
Compare (0)
Most Helpful Positive Review fantastic lockup
I used this to mount a Steiner MPS to an RMR cut slide. The lower mount allows the sight to sit lower than other plates and the MPS locks up very well to the plate. Extremely impressed with build quality.
Most Helpful Negative Review Pros and cons
Got this for a glock 22 gen 3 Pros: Mounting to rmr is flawless Acro mount is sturdy and is .150 as advertised Cons: One side of the mounting rail point is not cut or milled all the way across . So depending on the optic you’re using (I’m using a Gideon Acro red dot ) the mounting screw is on t...
Read More...
Show
Sort by
Filter by

RMR->ACRO (150)

by D1O, Verified Owner from MD, United States Written on March 23, 2025
Purchased this for my Gen 5 Glock 17 with a Grey Ghost Precision(GGP) slide. The plate fits perfect with the dust plate for the RMR that was supplied with my slide from GGP.
Would recommend: Yes
Was it helpful to you? Yes | No

great product

by panzos, Verified Owner from PA, United States Written on December 21, 2024
This acro RMR plate is definitely worth it I was a little hesitant in the beginning was I thought it would be too tall but when you have it in your hand you can see how great it's actually made the way they designed it it's a little bit different I definitely recommend it it has such a solid solid mounting system for the acro I definitely recommend it it's definitely worth it I would buy it again if I had to
Would recommend: Yes
Was it helpful to you? Yes | No

good product

by panzos, Verified Owner from PA, United States Written on November 21, 2024
To tell you the truth I kind of had my doubts about this acro to RMR plate I thought it would be a little bit too tall but you know what the plate is built very very well it's got some unique features in it I really make it really strong the aluminum is 7075 and just the way it's designed it works perfect I stuck it on my sigSauer p220 and it works great I use it for my acro P2 tell you what I definitely recommend it thanks again opticsplanet they gave me a great deal
Would recommend: Yes
Was it helpful to you? Yes | No

great mointinh plate for rmr cut glock

by Jose Ortiz, Verified Owner from CA, United States Written on December 30, 2023
It works perfect for my Glock 19 gen 3 that I had cut for rmr. I would recommend this plate over any other brand the quality of it is almost perfect
Pros:
  • Really Solid and well built
Cons:
  • None at all
Would recommend: Yes
Was it helpful to you? Yes | No

Works perfect

by Chris, Verified Owner from TX, United States Written on December 21, 2023
I used this on a RMR cut Glock 34 with a Steiner MPS and it's a great fit. Nothing required more than bolting it on. I chose this brand from other good reviews online and this definition lived up to it's reputation.
Would recommend: Yes
Was it helpful to you? Yes | No

Perfect fit for Glock slide milled by Maple Leaf Firearms (.150")

by LivingUpNorth, from ID, United States Written on March 5, 2023
I fit this plate (.150") into two different Gen 5 slides that I had milled by Maple Leaf Firearms for the RMR pattern. Both fit perfectly with no wiggle or excess, and the plate height exactly matched the top of the slide. I wanted to try the Acro P2 on those pistols, but since they were already milled for a specific pattern, my only choice was an adapter and this unit from Primary Machine fits the bill perfectly. Fit and finish is top notch! This plate gives me added flexibility on a custom milled slide, should I want to change things up. Highly recommended!
Pros:
  • Quality
  • Fit and finish
Cons:
  • None
Best Used for:
  • Adding options to your optic choices
Would recommend: Yes
3 of 3 found the following review helpful.
Was it helpful to you? Yes | No
There are no reviews that match your criteria. Would you like to review this product?