OPF-G, RMR

review
5
0
5
Your Price: $68.00
Out of Stock.
Part Number:OPF-G, RMR
NOTE:
Trijicon's tolerance between the recoil lugs to the front radiused edge of the RMR is +/- 0.005.  While every OPF-G, RMR has been tested on our RMR and SRO, there is always a chance it might not fit your RMR/SRO without fitting.  OPF-G, RMR's design cradles the sight tightly on the plate between the plate's front and rear fences,  some fitting may be required.  A competent gunsmith can do it easily if you're uncomfortable with fitting the plate to your sight.

OPF-G, RMR (Optics Platform, Glock, for RMR) is a Glock MOS Adapter Set 01 and Set 02 compatible plate for mounting Trijicon RMR or SRO on Glock Gen 4 and Gen 5 slides, G17, G19, G34, G35, G41 (width 25mm/1 inch.) and G40 that uses Set 02.  Glock's OEM MOS plate's width matches that of the slide, but OPF-G, RMR is already wider to fully support the RMR, thus it is compatible with all MOS equipped Glock slides.

We like the Glock MOS concept, even if we find the factory MOS adapter plates could use some help.  Standards, commonality, availability of parts are all good things.  Heretofore, users have had to send in their slides to be milled to accept mini red dot sights, or opt for 3rd party optics ready slides.  The time it takes to send in the slides to be milled, and varying quality of the milling work and optics ready slides notwithstanding, there was a lack a standard regarding the sight height, it'd be a coincidence if two slides milled by two different shops share the same sight height.   Glock's MOS may not sit as low as some, but in our opinion, what MOS offers more than makes up for it, namely a uniform sight height, ease of installation, parts commonality and availability.

OPF-G, RMR is a collaboration with a USMC combat veteran and former USMC Shooting Team head coach, Tom Shields. We used Glock's MOS adapter plates as a basis, and designed our version of what we think it should and can be.

OPF-G, RMR's shape follows its functions, same as all of our products.  We outlined the following objectives:
1. Sight is to be fully supported in the front and rear by recoil lugs/fences, with minimum movement. 
2. Eliminate the need to use an additional sealer plate.
3. Correct length sight to plate, and plate to slide screws.  Screws are to be Torx.
4. Adapter plate is to be machined in steel.

OPF-G, RMR accomplishes all of the goals outlined above. OPF-G, RMR's thickness is unchanged from that of the Glock MOS plate, it doesn't change the sight's mounted height, nor does it require different iron sights.

OPF-RMR is shipped with plate to slide screws (M3-0.5mm x 6mm, same as what Glock MOS plates uses), and sight to plate screws (6/32 x 3/8), a T10 key and a VC3 packet.

Weight: 0.83oz
Plate to slide torque value: 13 to 15in/lb
Sight to plate torque value: 13in/lb

Proudly designed and made in the USA.

NOTE: this version is incompatible with G40 (10mm) that uses Glock MOS Adapter Set 02.

OPF-G,RMR supports the full width of the RMR and SRO, a sealer plate is not necessary.  If a sealer plate is used, it will reduce the thread engagement of the sight to plate screws for no gain.  Trijicon's guide line on whether a sealer plate is required: https://www.trijicon.com/frequently-asked-questions/category/rmr-faqs

OPF-G, RMR is designed to sandwich the sight in its front and rear fence, we make the spacing as close to Trijicon's dimensions and tolerance as we can.  Though we hold a 0.003 tolerance, Trijicon's tolerance is 0.005.  In practical terms, this means while some RMRs will move inside the fences by a very small amount, others will need to be forced into the space. 

Vibra-tite VC-3 is included with OPF-G, RMR.  Instructions can be found here: https://www.vibra-tite.com/wp-content/uploads/213_tds.pdf
Vibra-tite also provides a video on the application of VC-3: https://www.vibra-tite.com/portfolio-items/vc-3-threadmate-overview-video/

For good printable 8x11"  RMR targets (1MOA dot, 2MOA dot, 6.5MOA dot at 100 yard, 50 yard, 25 yard, and 15 yard), please follow this link: https://www.barelytactical.org/targets/

HOLOSUN COMPATIBILITY:
Trjicon RMR and SRO share the same mounting footprint, OPF-G, RMR is also compatible with SRO.   However, due to the precise fit of the front and rear recoil lugs/fences that are designed to closely sandwich the sight, OPF-G, RMR is not guaranteed to work with all Holosun sights.
5 Stars
Mr
Great manufacturing quality. Solid upgrade over the factory MOS plate.
Did you find this helpful?  7 of 7 Found Helpful
Reviewed by:  from Oklahoma. on 4/6/2020
5
5 Stars
Mr
Great plate for the MOS platform. Very well constructed and designed. Light years ahead of anything else out there and far superior. Great CS, fast shipping, nice packaging and informative. Easy to install. Well worth it. And it's made of steel! Makes the MOS gun like a milled gun. Now it's perfection!
Did you find this helpful?  6 of 7 Found Helpful
Reviewed by:  from KS. on 5/2/2020
5
5 Stars
Police Officer
Received this in about 3 days. Amazing service. The tolerances are so tight that you may have to use a towel and a rubber mallet to gently tap in the optic to the plate. It gets easier after the first couple times. The sandwich is so tight that without any screws, I can turn the optic upside down and shake it without the optic moving at all. Getting it off can be a pain too, twist and pull up as hard as you can enough to take a non-marring flat to slide under the optic and pull up. Overall, the tolerances are like a milled gun. Will see after 500+ rounds.
Did you find this helpful?  4 of 5 Found Helpful
Reviewed by: (Verified Buyer)  from Iowa. on 6/19/2020
5
5 Stars
Best plate on the market
Insanely tight tolerates. Without screws the plate will hold upside down on the slide and the SRO/RMR will hold upside down on the plate. Excellent packaging that is well labeled. Custom torch screws that maximize thread engagement. Attention detail on the whole package is outstanding. Additionally, it shipped super fast. Can’t wait for FCD to bring more plate options to the market.
Did you find this helpful?  3 of 3 Found Helpful
Reviewed by:  from Earth. on 4/23/2020
5
5 Stars
Great Upgrade
This product is Fantastic. It’s STEEL!! Fit and finish are top notch. Parts are labeled in separate bags. My RMR is held tight. Same thickness as factory MOS plate. And comes at a fair price. Awesome! Semper Fi
Did you find this helpful?  2 of 3 Found Helpful
Reviewed by: (Verified Buyer)  from Saint Louis. on 4/25/2020
5

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