The Rost Martin RM1C is a semi-automatic pistol chambered in 9mm Luger with a 4-inch barrel and a 10+1 capacity. It is configured for California compliance and comes with an optics-ready slide. The pistol is finished in black throughout. 
 

Key Specifications 

• Brand: Rost Martin 
• Model: RM1C 
• Caliber: 9mm Luger 
• Action: Semi Auto 
• Capacity: 10+1 
• Barrel Length: 4 in 
• Color/Finish: Black 
   

Detailed Features 

• Optics-ready slide for direct optic mounting 
• California-legal configuration 
• 10+1 capacity 
• 4-inch barrel 
• Black finish throughout

Buyers looking at the Rost Martin RM1C often do so because of its competitive price and factory optics-ready configuration. Those who purchase it in California-legal trim appreciate that it ships ready to use without additional modification.

The RM1C's ergonomics get generally positive marks. The grip angle and control placement feel natural to most shooters who have handled other modern striker-fired pistols, and the 4-inch barrel gives it a comfortable full-size feel in hand.

As a newer brand, Rost Martin still has a limited track record in the community. Some owners report satisfaction after a few hundred rounds with no issues, while others are cautious and wait for longer-term data before committing to it as a carry gun. The trigger is described as serviceable but unremarkable by most who have reviewed it.