Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Enjoy free shipping during the holidays! 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 Extended FREE RETURNS

We want to ensure that making a return is as easy as possible! With our Hassle-Free, Extended Holiday Returns, eligible orders placed from November 12, 2025 on will benefit from an extended return deadline (January 13, 2026 or 30 days after receipt of your order - whichever is later). We'll even cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart

Is it known yet whether this will mount to the Springfield Armory Hellcat OSP? — 4 Answers

by TXD, from TX, United States Asked on October 1, 2019

Name SIG SAUER Romeo Zero Red Dot Sight 1x 6 MOA (3.5)
Currently Unavailable View Product
Continue As a Guest
Saving...
Sign In or Create an Account (optional)
Why use an OpticsPlanet.com account for my questions and answers?

Having an account with OpticsPlanet.com makes writing questions and answers even better! We’ll save all of your questions and answers in your account, provide you easy access to them, so you can see how the community has responded.

If you’d like to add a question without creating an account, you can proceed with filling out the fields on this form.

Show
Sort by
Filter by
A
Answered by James k, member, from IL, United States, on October 14, 2019

It will, the hellcat is cut for the rmsc, this has the same footprint.

86 of 94 found the following answer helpful.
Was it helpful to you? Yes | No
A
Answered by Troy, guest, from WI, United States, on December 06, 2019

I have one installed on my OSP Hellcat and it fits perfect. Had to cut the supplied screws down they were a bit to long, other than that perfect fit.

23 of 23 found the following answer helpful.
Was it helpful to you? Yes | No
A
Answered by Sal, guest, from CA, United States, on June 18, 2020

It fits but the co witness is off

1 of 2 found the following answer helpful.
Was it helpful to you? Yes | No
A
Answered by MrB, guest, from NH, United States, on August 19, 2020

It fits but I believe you will need to either cut down the included mounting screws or buy the proper length separately

Was it helpful to you? Yes | No