The Rost Martin RM1C is a semi-automatic handgun chambered in 9mm with a 4-inch barrel. It has an optic-ready cut, an Olive Drab Green polymer frame with a black slide, and ships with a 17-round magazine. 
 

Key Specifications 

• Brand: Rost Martin 
• Model: RM1C 
• Caliber: 9mm 
• Action: Semi Auto 
• Capacity: 17 rounds 
• Barrel Length: 4 in 
• Color/Finish: Olive Drab Green / Black 
   

Detailed Features 

• Optic-ready slide cut 
• Olive Drab Green polymer frame 
• Black slide 
• 4-inch barrel 
• 17-round magazine (15-round capacity also noted across vendors)

Owners of the Rost Martin RM1C are often drawn by the optic-ready configuration and the OD Green frame at a competitive price. The 4-inch barrel and 17-round capacity put it in a practical size range for both carry and range use, and the two-tone Olive Drab Green and black aesthetic gets positive comments from those who like the look.

The RM1C draws constant comparisons to other striker-fired 9mm platforms. Ergonomics and trigger feel split opinion, with some shooters finding the controls and grip angle natural, others preferring established names. It is a recurring conversation in the striker-fired category with any newer manufacturer.

Early reliability reports are mixed. Some owners report no issues from the start; others encounter feeding problems in the first several range sessions. The aftermarket is thin compared to platforms with years of development behind them, which is a practical limitation for those who like to customize.