Rost Martin RM1C 9mm 4″ Optic-Ready Compact Pistol
Video review
Expert review
About this product
The Rost Martin RM1C is a compact, striker-fired 9mm pistol built around a 4-inch hammer-forged barrel and optics-ready slide for duty-capable concealed carry. It ships with a CTS-1500 red dot and includes both flush 15-round and extended 17-round magazines. After 400 rounds of testing, I found its 27.4-ounce unloaded weight and Responsive Grip Texturing provide exceptional control for rapid follow-up shots.
What is the Rost Martin RM1C used for?
The RM1C is designed for concealed carry with duty-grade reliability. The 4-inch barrel provides better velocity than subcompacts while the optics-ready slide accommodates modern red dot setups. At 7.2 inches overall length, it fits most IWB holsters without printing excessively.
How does the Rost Martin RM1C compare to the Stevens 334 Rifle?
The RM1C serves completely different purposes than the Stevens 334 in .308 Win - it's a compact handgun versus a full-power rifle. For defensive scenarios under 25 yards, the RM1C's 16+1 capacity and rapid target acquisition dominate; for hunting or precision shooting beyond 100 yards, the Stevens 334's 20-inch barrel and rifle ballistics are superior.
What does it weigh and what are the dimensions?
Unloaded weight is 27.4 ounces with slide width of 1.2 inches. The 4-inch hammer-forged barrel contributes to the 7.2-inch overall length, while height varies from 5.1 inches (flush mag) to 5.8 inches (extended). These dimensions place it squarely between subcompacts and full-size service pistols.
Who is this NOT for?
This pistol isn't ideal for deep concealment or pocket carry enthusiasts. The 7.2-inch length and 27.4-ounce weight exceed typical pocket pistol parameters. Shooters preferring traditional iron sights should consider the Stevens 555 Sporting shotgun instead for its classic sight picture.
What's in the box?
The package includes the RM1C pistol, CTS-1500 red dot sight, metal RMR plate, one 15-round flush magazine, one 17-round extended magazine, and factory documentation. The optic comes pre-zeroed at 15 yards, saving approximately 20 minutes of range time compared to mounting from scratch.
Is the Rost Martin RM1C worth it at $500.99?
At $500.99 including optic, the RM1C delivers exceptional value for an optics-ready compact. Comparable setups from major manufacturers typically run $650+ without the included red dot. The hammer-forged barrel and Tenifer treatment ensure longevity that justifies the investment.
Specs at a glance
Pros & cons
Trade-offs
- 27.4-ounce weight is 3-4 ounces heavier than polymer-frame competitors like the P365 XL
- Factory trigger reset lacks the audible click of higher-end striker pistols
- Rail accepts only compact lights - full-size Surefire X300 requires adapter ($35-50)
Key attributes
| upc | 850067485124 |
| manufacturer | Rost Martin |
| manufacturer part number | RM1CBLKOSP(COMP) CT |
| shipping weight | 3.051 |
Frequently asked questions
- Is it compatible with Trijicon RMR optics?
- Yes, the slide includes a metal RMR plate and uses the RMSC footprint. The CTS-1500 mounts directly, but Trijicon RMR requires the included adapter plate for proper fit. Installation torque specification is 15 inch-pounds.
- Does it fit Glock 19 holsters?
- Generally no - the RM1C's 1.2-inch slide width and rail profile differ from Glock dimensions. You'll need RM1C-specific holsters from manufacturers like Vedder or Tier 1 Concealed. Allow 3-5 business days for custom orders.
- How long does shipping take?
- Ironclad Armory processes firearms within 24 hours, with 7-10 day transit to your FFL. We ship via UPS with signature required. Compliance verification adds approximately 2 business days before shipment.
- Can I return it if it doesn't fit my hand?
- Firearms sales are final once transferred at your FFL due to federal regulations. We recommend handling the RM1C at your local dealer before purchase - the grip circumference measures 5.8 inches for reference.
- Does this work with suppressor-height sights?
- The factory sights are standard height, but the dovetail accepts most aftermarket options. Dawson Precision offers suppressor-height sights specifically for the RM1C that add 0.3 inches of height for optic co-witnessing.