Description
The Rost Martin RM1S Comp brings a built-in compensator to a California roster-approved subcompact 9mm. A 3.6" hammer-forged barrel works with the integrated comp in the nitrocarburized steel slide to tame muzzle rise, so follow-up shots stay quicker and flatter than you would expect from a pistol this size. The slide is optics ready and ships with an RMR-pattern plate, making it easy to add a red dot for everyday carry.
At 6.72" long and 4.4" tall, the RM1S Comp carries comfortably while still giving you a full grip on the polymer frame with interchangeable backstraps, ambidextrous controls and an accessory rail. The 5 lb double-action striker trigger is clean and consistent. Pick up your CA compliant RM1S Comp at Brute Dynamics in Thousand Oaks, CA, where our team handles your DROS and in-store pickup.
Key Features
- Integrated compensator in the slide reduces muzzle rise
- 3.6" hammer-forged, crowned 9mm barrel
- Optics ready slide; RMR-pattern optic plate included
- 5 lb double-action striker (DAS) trigger
- Nitrocarburized steel slide with anti-glare top serrations
- White dot front sight and serrated black rear sight
- Polymer frame with interchangeable backstraps, ambidextrous controls and accessory rail
- California DOJ roster-approved model, 10+1 capacity
What’s in the Box
- 2 x 10-round magazines
- RMR optic plate
Specifications
| Caliber | 9mm Luger |
|---|---|
| Capacity | 10+1 |
| Action | Striker-fired, double-action striker (DAS) |
| Barrel Length | 3.6" compensated |
| Overall Length | 6.72" |
| Height | 4.40" |
| Width | 1.10" |
| Weight | 19.76 oz with flush magazine (distributor lists 1.32 lbs) |
| Frame | Black polymer with Picatinny rail, interchangeable backstraps |
| Slide | Black nitrocarburized steel, integrated compensator |
| Finish | Black |
| Sights | White dot front, serrated black rear |
| Optic Footprint | RMR (via included plate) |
| Safety | Trigger safety, firing pin safety, integral lock |
| Trigger | 5 lb DAS |
| Manufacturer Part # | RM1SBLKOSP10CA(COMP) |
| UPC | 850067485612 |
California Purchase Information
- CA Handgun Roster: Listed on the California DOJ Roster of Certified Handguns (roster entry: RM1SBLKOSP10CA (COMP)).
- Who can buy: Purchasers must be at least 21 years old, hold a valid California Firearm Safety Certificate (FSC), provide proof of California residency and complete a safe-handling demonstration at pickup.
- Background check & waiting period: All sales are processed through DROS (Dealer Record of Sale) with a California DOJ background check and a mandatory 10-day waiting period. Pickup must be completed within 30 days of the DROS.
- Pickup / transfer only: Firearms are delivered in person at our Thousand Oaks store, or transferred through a licensed California firearms dealer. We do not ship firearms directly to individuals.
- Magazines: Ships with California-legal magazines limited to 10 rounds. Large-capacity magazines (over 10 rounds) cannot be sold or delivered in California.
- Taxes & fees: California’s 11% firearm and ammunition excise tax, sales tax and state DROS fees apply and are collected at the time of transfer.
- Safety device: A California DOJ-approved firearm safety device (lock) or proof of an approved gun safe is required with every firearm purchase.
Safe storage: Firearms must be stored securely and kept out of the reach of children and prohibited persons. Under California law, you may be guilty of a crime if a child or prohibited person gains access to a firearm that was not stored safely.
⚠ WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Note: Cerakote and custom work options are completed after the firearm is registered to you through DROS.
