what optics fit rmsc cut

2 min read 23-12-2024

The RMSc (Red Dot Mounting System – Compact) cut is a popular mounting system for optics on handguns, particularly among those using Trijicon RMR-style red dot sights. Understanding which optics are compatible is crucial for a proper and secure mounting. This guide will delve into the specifics of RMSc cuts and compatible optics.

Understanding the RMSc Cut

The RMSc cut is a footprint specifically designed for compact red dot sights. It's smaller than the standard RMR footprint, making it ideal for smaller handguns where space is limited. This miniaturized system allows for a lower profile and potentially reduced weight on the firearm. However, this smaller size means not all red dot sights will fit.

Optics Compatible with RMSc Cut

Several reputable brands produce optics designed to fit the RMSc cut. This isn't an exhaustive list, and new compatible optics are frequently released, so always check the manufacturer's specifications.

Top Compatible Brands and Models:

Trijicon: While the RMR is not directly compatible with RMSc, Trijicon offers the RMRcc (Compact), specifically designed for the RMSc cut. This is a go-to option for many shooters.
Holosun: Holosun produces several models explicitly designed for RMSc cuts. Their 507K and 407K series are popular choices, known for their durability and battery life. Look for models explicitly stating RMSc compatibility.
Leupold: Leupold's DeltaPoint Pro offers an RMSc-compatible version. Always verify the specific model number to ensure compatibility.

Key Features to Look For:

When selecting an optic, look for the following features to ensure a secure and proper fit:

Explicit RMSc Compatibility: The manufacturer's specifications must clearly state RMSc compatibility. Don't assume based on similar size or appearance.
Footprint Dimensions: Double-check the optic's footprint dimensions against the specifications of your firearm's RMSc cut to avoid any issues.
Mounting Plate: Some optics may require an adapter plate for compatibility with the RMSc cut. This is often detailed in the manufacturer's instructions.
Material and Construction: Look for durable materials like aluminum for reliable performance and longevity.

What to Avoid:

Many red dot sights, even those that might seem similar in size, will not fit an RMSc cut. Avoid attempting to force an incompatible optic onto your firearm. This can lead to damage to both the optic and the gun. Sticking strictly to optics explicitly stating RMSc compatibility is crucial.

Choosing the Right Optic for Your Needs

The best optic for your RMSc cut will depend on several factors, including:

Budget: Prices vary significantly between manufacturers and models.
Intended Use: Consider the type of shooting you'll be doing (e.g., self-defense, competition).
Personal Preferences: Factors like reticle style and battery life are important considerations.

Frequently Asked Questions (FAQs)

Q: Can I use an RMR on an RMSc cut?

A: No. The RMR footprint is larger than the RMSc. You'll need an RMRcc (Compact) or another optic explicitly designed for RMSc.

Q: What if my optic doesn't fit perfectly?

A: Do not force it! Contact the optic manufacturer or a qualified gunsmith for assistance. Improper mounting can damage your firearm.

Q: Where can I find detailed specifications for my firearm's RMSc cut?

A: Refer to your firearm's manual or the manufacturer's website.

This guide provides an overview of optics compatible with the RMSc cut. Always verify compatibility with the manufacturer before purchase and installation to ensure a secure and functional setup. Improper installation can result in damage to your firearm and optic. If you have any doubts, consult a qualified gunsmith.