# 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:** 850067485810
- **SKU:** UCExsyXUA

## Description

The Rost Martin RM1S Comp is a striker-fired 9mm pistol with a 3.6-inch compensated barrel and a 15+1 capacity. It has an optics-ready slide, a Picatinny rail, and a Black Nitron finish. The bundle includes a Viridian RFX-11 Green Dot sight, a 12-round flush magazine, three 15-round magazines, and a bag.

### Key Specifications
- **Brand**: Rost Martin
- **Model**: RM1S Comp
- **Caliber**: 9mm
- **Action**: Semi Auto (Striker-Fired)
- **Capacity**: 15+1
- **Barrel Length**: 3.6 in
- **Color/Finish**: Black Nitron

### Detailed Features
- 3.6-inch compensated barrel
- Optics-ready slide with Viridian RFX-11 Green Dot included
- Picatinny rail on frame
- Ships with 12-round and three 15-round magazines
- Includes carrying bag

## 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: It is made by Rost Martin.

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

A: The RM1S Comp has a 3.6-inch compensated barrel.

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

A: It has a 15+1 capacity. The bundle includes a 12-round flush magazine and three 15-round magazines.

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

A: It is a striker-fired semi-automatic pistol with a compensated barrel and a Picatinny rail on the frame.

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

A: Yes. The slide is optics-ready, and the bundle includes a Viridian RFX-11 Green Dot sight.

**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*

Owners of the RM1S Comp bundle appreciate the value of getting a green dot and extra magazines in one package. The Viridian RFX-11 is a compact sight that co-witnesses reasonably well with the slide profile, and most buyers run it right out of the box without swapping to a different optic.

The integrated compensator is the RM1S Comp's defining feature. Owners report noticeably reduced muzzle rise on fast strings compared to a standard-length barrel, which is the main reason buyers choose this model over the base RM1S. The compensator does add length, and holster compatibility is a common follow-up question for those who want to carry it.

Rost Martin is a newer name in the pistol market and the RM1S Comp draws curious interest alongside some skepticism. Reliability reports from early adopters are mostly positive, but the brand lacks the long track record that established striker-fired platforms carry. Trigger feel splits opinion; some find it acceptable from the factory and others budget for aftermarket work.

## Pricing

**12 offers available**

| Vendor | Price |
|--------|-------|
| Shootingsurplus Com | $481.60 |
| Impactguns Com | $483.69 |
| Buds Gun Shop | $493.49 |
| Selwayarmory Com | $499.00 |
| Globalordnance Com | $499.00 |
| Primaryarms Com | $499.00 |
| Palmettostatearmory Com | $499.99 |
| Grabagun Com | $499.99 |
| Centerfiresystems Com | $499.99 |
| Deguns | $504.99 |

*...and 2 more offers*

## Similar Products

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