# Rost Martin RM1S Comp 9mm 3.6in Black

**Brand:** Rost Martin
**Category:** Semi-Automatic Handguns
**Caliber:** 9mm

## Specifications

- **Caliber:** 9mm
- **Barrel Length:** 3.6"
- **UPC:** 850067485612
- **SKU:** UCExsyXQy

## Description

The Rost Martin RM1S is a striker-fired subcompact 9mm pistol with a 3.60-inch match-grade barrel and an integrated compensator. The slide is optics-ready with an RMR footprint and features serrations. Capacity is 10+1 and this configuration is California-compliant.

### Key Specifications
- **Brand**: Rost Martin
- **Model**: RM1S
- **Caliber**: 9mm
- **Action**: Semi Auto
- **Barrel Length**: 3.60 inches
- **Capacity**: 10+1
- **Color/Finish**: Black

### Detailed Features
- Integrated compensator built into the slide
- Optics-ready with RMR footprint for direct red dot mounting
- Match-grade 3.60-inch barrel
- Serrated slide for positive manipulation
- California-compliant 10+1 configuration

## Frequently Asked Questions

**Q: What caliber is the RM1S?**

A: The RM1S is chambered in 9mm.

**Q: Who makes the RM1S?**

A: The RM1S is made by Rost Martin.

**Q: What type of firearm is the RM1S?**

A: It is a striker-fired subcompact semi-automatic pistol with a 3.60-inch match-grade barrel and an integrated compensator.

**Q: Is the RM1S optic-ready?**

A: Yes. The slide is optics-ready with an RMR footprint for direct red dot mounting.

**Q: How many rounds does the RM1S hold?**

A: Capacity is 10+1.

**Q: Where can I buy the RM1S?**

A: Compare current vendor offers on this page.

## What Customers Say

*AI-generated insights from customer reviews*

Owners of the RM1S Comp pay particular attention to the integrated compensator. On a subcompact 9mm, muzzle rise is a real factor, and shooters who have run the compensated version back-to-back with the standard slide note a visible difference in felt recoil and return to target. Whether that difference is worth it in a carry-sized pistol is where opinions split.

The optics-ready slide with RMR footprint is well-regarded among owners who want to run a mini red dot without an adapter plate. The factory cut sits low enough that co-witnessing with suppressor-height sights is not required, which not every shooter prefers. Some buyers are happy with the included iron sights and find the optic cut unnecessary for their use case.

Value perception for the RM1S is mixed. Shooters familiar with other striker-fired subcompacts tend to view the integrated compensator as a differentiator that justifies the platform's existence. Others find the trigger feel underwhelming compared to pricier competitors, and that criticism comes up consistently in longer-term owner feedback.

## Pricing

**9 offers available**

| Vendor | Price |
|--------|-------|
| Shootingsurplus Com | $459.20 |
| Impactguns Com | $461.19 |
| Buds Gun Shop | $462.49 |
| Classicfirearms Com | $469.00 |
| Selwayarmory Com | $469.00 |
| Grabagun Com | $469.99 |
| Centerfiresystems Com | $469.99 |
| Globalordnance Com | $471.50 |
| Deguns | $481.99 |

## Similar Products

- [Rost Martin RM1S Comp 9mm 3.6in Black](https://gunsnation.com/p/rost-martin-rm1s-comp-9mm-3-6in-black/UCExsyXUw)
- [Rost Martin RM1S Comp 9mm 3.6in Black](https://gunsnation.com/p/rost-martin-rm1s-comp-9mm-3-6in-black/UCExsyXUA)
- [Rost Martin RM1S 9mm 3.6in Black](https://gunsnation.com/p/rost-martin-rm1s-9mm-3-6in-black/UCExsyXHt)
- [Rost Martin RM1S 9mm 3.6in Black](https://gunsnation.com/p/rost-martin-rm1s-9mm-3-6in-black/UCExsyXRM)
- [Rost Martin RM1S 9mm 3.6in Black](https://gunsnation.com/p/rost-martin-rm1s-9mm-3-6in-black/UCExsyXRT)
- [Rost Martin RM1S 9mm 3.6in Black](https://gunsnation.com/p/rost-martin-rm1s-9mm-3-6in-black/UCExsyXOm)

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*Data from [GunsNation](https://gunsnation.com)*