# Rost Martin RM1F 9mm Luger 4.5in Black

**Brand:** Rost Martin
**Category:** Handguns

## Specifications

- **Barrel Length:** 4.5"
- **UPC:** 850067485681
- **SKU:** UCExsyXS5

## Description

The Rost Martin RM1F is a striker-fired 9mm Luger pistol with a 4.5-inch hammer-forged barrel and a 10+1 round capacity. It is offered in a California-compliant configuration with an optics-ready slide that accepts an RMR-pattern footprint. The frame is black polymer and the slide is nitrocarburized steel.

### Key Specifications
- **Brand:** Rost Martin
- **Model:** RM1F
- **Caliber:** 9mm Luger
- **Action:** Semi-Auto (Striker-Fired)
- **Capacity:** 10+1
- **Barrel Length:** 4.5"
- **Frame Material:** Polymer
- **Slide Material:** Nitrocarburized Steel

### Detailed Features
- Hammer-forged 4.5-inch barrel is built for accuracy and durability under repeated use.
- Optics-ready slide includes an RMR-pattern plate for mounting a red dot sight.
- Black serrated rear sight pairs with a contrasting front dot for a fast sight picture.
- California-compliant configuration suits shooters in restricted-capacity states.
- Black polymer frame paired with a nitrocarburized steel slide for corrosion resistance.

## What Customers Say

*AI-generated insights from customer reviews*

Owners of the Rost Martin RM1F often note it feels well-built for a newer entrant to the striker-fired 9mm market, with the steel slide fitted tightly to the polymer frame. Because the RM1F is a newer platform, some buyers approach it cautiously until they have run different types of ammunition through it and confirmed it functions reliably for them.

The 4.5-inch barrel puts the RM1F closer to a duty-style pistol than a compact carry gun, and owners generally find the grip texture and trigger reach comfortable for the frame size. The optics-ready slide is a common selling point, letting owners mount a red dot without sending the slide out for milling.

Because Rost Martin is a newer name, aftermarket holsters and accessories are more limited than for established brands, though the RMR-pattern optics cut helps with red dot compatibility out of the box. Owners in California appreciate having a compliant option that still offers a full-length barrel and an optics-ready slide.

## Pricing

**5 offers available**

| Vendor | Price |
|--------|-------|
| Guns Com | $453.99 |
| Buds Gun Shop | $459.00 |
| Centerfiresystems Com | $459.99 |
| Classicfirearms Com | $469.00 |
| Deguns | $482.99 |

## Similar Products

- [Rost Martin RM1F 9mm Luger 4.5in](https://gunsnation.com/p/rost-martin-rm1f-9mm-luger-4-5in/UCExsyXRa)
- [Rost Martin RM1F 9mm 4.5in Black](https://gunsnation.com/p/rost-martin-rm1f-9mm-4-5in-black/UCExsyXRr)
- [Rost Martin RM1F 9mm 4.5in Black](https://gunsnation.com/p/rost-martin-rm1f-9mm-4-5in-black/UCExsyXRy)
- [Rost Martin RM1F Tactical 9mm 4.5in Black](https://gunsnation.com/p/rost-martin-rm1f-tactical-9mm-4-5in-black/UCExsyXSM)
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- [Rost Martin RM1S 9mm Luger 3.6in Black](https://gunsnation.com/p/rost-martin-rm1s-9mm-luger-3-6in-black/UCExsyXJi)

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