# Rost Martin RM1S Comp 9mm 3.6in Black

**Brand:** Rost Martin
**Category:** Compact Handguns
**Caliber:** 9mm

## Specifications

- **Caliber:** 9mm
- **Barrel Length:** 3.6"
- **UPC:** 850067485858
- **SKU:** UCExsyXUw

## Description

The Rost Martin RM1S Comp is a compact striker-fired 9mm pistol with a 3.6-inch compensated barrel and an optics-ready slide. It ships with a 10-round magazine, a Picatinny rail, and a Viridian RFX-11 green dot optic in the bundle configuration. The pistol is configured for CA compliance.

### Key Specifications
- **Brand**: Rost Martin
- **Model**: RM1S Comp
- **Caliber**: 9mm
- **Action**: Semi Auto
- **Capacity**: 10+1
- **Barrel Length**: 3.6 inches
- **Color/Finish**: Black

### Detailed Features
- Compensated barrel integrated at the factory
- Optics-ready slide cut
- Picatinny accessory rail
- Viridian RFX-11 green dot included in bundle
- Striker-fired action

## Frequently Asked Questions

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

A: The RM1S Comp is chambered in 9mm.

**Q: Who makes the RM1S Comp?**

A: Rost Martin makes the RM1S Comp.

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

A: It is a compact striker-fired semi-automatic pistol.

**Q: What is the barrel length of the RM1S Comp?**

A: The barrel is 3.6 inches long and is compensated at the factory.

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

A: It holds 10+1 rounds.

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

A: Yes, the slide has an optics-ready cut, and the bundle configuration includes a Viridian RFX-11 green dot optic.

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

A: Compare current vendor offers on this page.

## What Customers Say

*AI-generated insights from customer reviews*

Rost Martin is a newer name in the compact carry segment, and RM1S Comp owners tend to treat it as an underdog worth watching. First impressions from range use are generally positive: the compensator measurably reduces muzzle flip on 9mm, making it a faster pistol to shoot than the compact size alone would suggest.

The optics-ready cut and included Viridian RFX-11 bundle is a frequent selling point. Owners who prioritize getting a red-dot-ready carry pistol without extra spending find the package attractive, though some note the RFX-11 is a basic optic and expect to swap it for a higher-tier dot over time.

Long-term reliability data is thin given Rost Martin's limited track record, which is the most common reservation. Trigger quality and parts availability draw cautious comments from users who have been with established brands. Most owners report no malfunctions in early use, but few have put the kind of volume on it that would confirm durability.

## Pricing

**8 offers available**

| Vendor | Price |
|--------|-------|
| Guns Com | $490.99 |
| Buds Gun Shop | $509.99 |
| Classicfirearms Com | $519.00 |
| Selwayarmory Com | $519.00 |
| Globalordnance Com | $519.00 |
| Impactguns Com | $519.99 |
| Centerfiresystems Com | $519.99 |
| Deguns | $522.99 |

## Similar Products

- [Rost Martin RM1S Comp 9mm 3.6in Black](https://gunsnation.com/p/rost-martin-rm1s-comp-9mm-3-6in-black/UCExsyXQy)
- [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)*