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Rost Martin RM1C Holsters

Rost Martin came out of the gate swinging with the RM1C. It delivers a carry experience that punches well above its weight class. But here's something worth knowing before you go shopping for a Rost Martin RM1C holster: this pistol has its own unique frame geometry. It doesn't fit Glock holsters, and it doesn't fit most generic compact molds either. If you want secure retention and a clean draw, you need a holster built for the RM1C. That's exactly what CrossBreed does: every Rost Martin RM1C holster is precision-molded for this pistol, so the fit is right from day one.

Modular Holster
Modular Holster
modular
583 Reviews
From: $46.95
SuperTuck® IWB Holster
SuperTuck® IWB Holster
iwb
strong-side
4848 Reviews
From: $79.95
CrossBreed Modular Belly Band Package 2.0
CrossBreed Modular Belly Band Package 2.0
modular
1513 Reviews
From: $76.95
The Reckoning Holster
The Reckoning Holster
appendix
iwb
strong-side
owb
cross-draw
2145 Reviews
From: $79.95
Comfort Backer
Comfort Backer
From: $14.95
Modular Magazine Carrier
Modular Magazine Carrier
modular
48 Reviews
From: $32.75
Rogue System
Rogue System
appendix
iwb
244 Reviews
From: $76.95
OT2 G2 IWB Holster
OT2 G2 IWB Holster
appendix
iwb
strong-side
cross-draw
95 Reviews
From: $46.95
Xecutive Holster by N8 Tactical
Xecutive Holster by N8 Tactical
appendix
iwb
534 Reviews
From: $41.95
DropSlide OWB Holster
DropSlide OWB Holster
strong-side
owb
1040 Reviews
From: $59.95
SnapSlide OWB Holster
SnapSlide OWB Holster
strong-side
owb
1497 Reviews
From: $56.95
Rogue Holster
Rogue Holster
appendix
iwb
strong-side
141 Reviews
From: $56.95
Freedom Carry IWB Holster
Freedom Carry IWB Holster
appendix
iwb
strong-side
cross-draw
1030 Reviews
From: $71.95
Accomplice Mag Carrier 2.0
Accomplice Mag Carrier 2.0
iwb
owb
180 Reviews
From: $33.95
OWB Mag Carrier
OWB Mag Carrier
owb
324 Reviews
From: $41.95
The Chest Rig
The Chest Rig
264 Reviews
From: $149.95
Tuckable IWB Mag Carrier
Tuckable IWB Mag Carrier
iwb
260 Reviews
From: $49.95
Ohai Modular Holster
Ohai Modular Holster
modular
77 Reviews
From: $49.95
Purse Defender
Purse Defender
modular
purse
147 Reviews
From: $54.95
OT2 Combat G2 IWB
OT2 Combat G2 IWB
appendix
iwb
strong-side
cross-draw
29 Reviews
From: $46.95
The Reckoning System
The Reckoning System
appendix
iwb
strong-side
owb
cross-draw
666 Reviews
From: $97.95
Pac Mat
Pac Mat
modular
93 Reviews
From: $54.95
MultiFlex IWB/OWB Holster
MultiFlex IWB/OWB Holster
iwb
strong-side
owb
76 Reviews
From: $33.77 $51.95
SuperSlide OWB Holster
SuperSlide OWB Holster
strong-side
owb
cross-draw
313 Reviews
From: $59.95
Vertx Modular Bundle 2.1
Vertx Modular Bundle 2.1
16 Reviews
From: $84.95 $94.95
FLEX G2 IWB Mag Carrier
FLEX G2 IWB Mag Carrier
14 Reviews
From: $39.95
The Reckoning Upgrade Kit 2.0
The Reckoning Upgrade Kit 2.0
iwb
owb
67 Reviews
From: $33.95
Custom Accomplice Mag Carrier
Custom Accomplice Mag Carrier
7 Reviews
From: $39.95
Limited Edition CrossBreed x Vertx Modular Holster
Limited Edition CrossBreed x Vertx Modular Holster
From: $56.95
Vertx Everyday Fanny Pack PLUS Modular Bundle
Vertx Everyday Fanny Pack PLUS Modular Bundle
From: $94.99 $114.95
Chest Rig Nomad
Chest Rig Nomad
7 Reviews
From: $119.95
Hybrid ST2 IWB Holster
Hybrid ST2 IWB Holster
iwb
strong-side
cross-draw
189 Reviews
From: $74.95
OutRider MultiFit Modular Holster
OutRider MultiFit Modular Holster
12 Reviews
From: $32.95
Custom Reckoning Pocket Only
Custom Reckoning Pocket Only
5 Reviews
From: $24.95
Bedside Backup
Bedside Backup
modular
bed
127 Reviews
From: $64.95
Last Ditch
Last Ditch
pocket
33 Reviews
From: $42.95
OutRider MultiFit OWB Holster
OutRider MultiFit OWB Holster
64 Reviews
From: $29.95
FLEX Concealment Band By N8 Tactical
FLEX Concealment Band By N8 Tactical
40 Reviews
From: $36.95
FLEX G2 OWB Dual Mag Carrier
FLEX G2 OWB Dual Mag Carrier
6 Reviews
From: $44.95
The Gideon Pocket Mag Carrier
The Gideon Pocket Mag Carrier
pocket
83 Reviews
From: $26.95
Rogue Upgrade Kit
Rogue Upgrade Kit
appendix
iwb
10 Reviews
From: $34.95
Ohai/Bedside Backup Mag Carrier
Ohai/Bedside Backup Mag Carrier
modular
bed
11 Reviews
From: $32.75
FLEX G2 OWB Mag Carrier
FLEX G2 OWB Mag Carrier
4 Reviews
From: $39.95
Custom shop Reckoning Upgrade Kit
Custom shop Reckoning Upgrade Kit
1 Reviews
From: $38.95
Vertx Urban Ghost 10L Modular Bundle
Vertx Urban Ghost 10L Modular Bundle
1 Reviews
From: $149.95 $182.95
Vertx Gamut Modular Bundle
Vertx Gamut Modular Bundle
2 Reviews
From: $242.99 $299.99
Vertx Ready Pack X Modular Bundle
Vertx Ready Pack X Modular Bundle
From: $224.99 $254.95
Vertx Commuter Modular Bundle
Vertx Commuter Modular Bundle
From: $224.95 $244.95
Vertx SOCP Tactical Fanny Modular Bundle
Vertx SOCP Tactical Fanny Modular Bundle
1 Reviews
From: $123.95 $129.99
Vertx Long Walks Multipurpose Modular Bundle
Vertx Long Walks Multipurpose Modular Bundle
3 Reviews
From: $84.95 $99.94
Vertx Any Day Backpack Modular Bundle
Vertx Any Day Backpack Modular Bundle
From: $159.99 $179.95
Limited Edition CrossBreed x Vertx Modular Holster [OUT OF STOCK]
Limited Edition CrossBreed x Vertx Modular Holster
3 Reviews
From: $59.95

Why Our RM1C Holster Is the Best

The RM1C was designed from scratch to be a better carry gun. It deserves a holster with the same level of intention. Whether you want an RM1C holster IWB for everyday concealed carry or an OWB setup for the range, CrossBreed builds purpose-built options for this pistol. The SuperTuck delivers the all-day comfort it's famous for in a strong-side IWB setup. The Reckoning handles everything from appendix to strong side to OWB without buying a second rig. And if you're an appendix carrier, the Rogue, CrossBreed's all-Kydex AIWB holster with a built-in concealment claw, detachable mag carrier, and adjustable retention, was made for exactly this kind of compact. 

The Rogue Holster | Ultimate Retention, Comfort & Reliability

Rost Martin RM1C Holster Features

The RM1C was built with details that matter, and so is every CrossBreed holster we make for it. Here's what you get:

  • Precision-molded Kydex shell built for the Rost Martin RM1C frame
  • Adjustable retention to dial in your draw exactly how you like it
  • Premium leather backers or all-Kydex options, depending on your carry style
  • Multiple carry positions available, including strong side, appendix, and cross draw
  • IWB and OWB configurations to match how and where you carry
  • Light-bearing configurations available for the RM1C's Picatinny rail
  • Optic-compatible options for the RM1C's RMR-footprint optics cut
  • Durable hardware and belt clip options that stay secure through long days of carry
  • Handcrafted and backed with a Lifetime Warranty

Our Holster for Rost Martin RM1C, Built for Everyday Carry

A holster for Rost Martin RM1C that shifts off your belt, digs into your side by noon, or loses its retention after a few months of use isn't doing its job. CrossBreed builds every RM1C holster with premium tanned leather where it rides against your body, a precision-molded Kydex shell that locks your pistol in place, and hardware that stays tight whether you're at a desk or on your feet for twelve hours. The RM1C's slim profile and well-thought-out ergonomics make it a genuinely comfortable carry gun, and the right CrossBreed holster makes the most of that every single day.

Except for Custom Shop designs, every CrossBreed holster comes with our Try It Free, Two Week Guarantee and a Lifetime Warranty. If anything ever wears out or breaks, we'll repair or replace it, no questions asked.

Rost Martin RM1C Holster FAQs Answered

Will a Glock 19 holster fit the Rost Martin RM1C?

No, and this is probably the most important thing to know before you buy. The RM1C is similar in size to the Glock 19, but the two pistols have meaningfully different frame geometries. The RM1C's grip shape, trigger guard profile, and rail placement are all unique to this platform. A Glock holster won't give you the retention or trigger coverage you need, and you shouldn't carry any pistol in a holster it wasn't molded for. 

What's the best Rost Martin RM1C IWB holster for everyday carry?

For strong-side IWB carry, the SuperTuck is the most popular choice, CrossBreed's flagship comfort holster that spreads weight across a wide leather backer and rides comfortably all day. If you want more positional flexibility, the Reckoning works in strong side, appendix, or cross draw, and converts to OWB with optional hardware. For dedicated appendix carry, the Rogue is worth a serious look. It's CrossBreed's all-Kydex AIWB design with a built-in concealment claw to keep the grip tucked tight to your body and a detachable mag carrier for a true sidecar setup. All three are molded for the RM1C.

What's the best Rost Martin RM1C OWB holster for the range or open carry?

CrossBreed offers several strong OWB options for the RM1C. The DropSlide and SnapSlide are both built for strong-side outside-the-waistband carry and ride close to the body. The SuperSlide adds cross-draw capability if that suits your setup. The Reckoning also converts to OWB with optional clip hardware, so if you already have one for IWB carry during the week, you don't need to buy a second holster for range days.

Holster Your Rost Martin RM1C the Right Way

Holster Your Rost Martin RM1C the Right Way

Rost Martin built the RM1C to give American shooters a genuinely great carry gun at a fair price. CrossBreed builds holsters to the same standard: precision-molded for your pistol, handcrafted in Springfield, Missouri, and backed by a Lifetime Warranty. Whether you're looking for an RM1C OWB holster for the range or a tight IWB setup for daily concealed carry, find the configuration at CrossBreed that fits your RM1C and carry it the way it was made to be carried.