Christensen Arms CA9MM Gen 2 - 9mm Semi-Auto Rifle, 16" Barrel, 21rd
The Christensen Arms CA9MM Gen 2 - 9mm Semi-Auto Rifle, 16" Barrel, 21rd is a 9mm pistol caliber carbines from Christensen Arms. It is available from 2 vendors at $1647.94 to $1780.99.

Product Information
Name: Christensen Arms CA9MM Gen 2 - 9mm Semi-Auto Rifle, 16" Barrel, 21rd
Brand: Christensen Arms
Category: Pistol Caliber Carbines
Caliber: 9mm
Barrel Length: 16"
Capacity: 21 rounds
UPC: 696528087694
SKU: UCCGI4s74
Description
The Christensen Arms CA9MM Gen 2 is a semi-automatic pistol-caliber carbine chambered in 9mm Luger. It runs on a 16-inch barrel with a 1:10 twist rate and feeds from a 21+1 round magazine.
Key Specifications
- Caliber: 9MM Luger (9X19 Para)
- Action: Semi-Automatic
- Barrel Length: 16 inches
- Weight: 6.6 lbs
- Capacity: 21+1 rounds
- Finish: Black
- Trigger Type: TriggerTech
- Safety Feature: Switch safety
- Stock Description: Adjustable MFT Battlelink Minimalist stock
- Muzzle Device: 3 Prong Flash Hider
- Receiver Material: 7075-T6 Aluminum
- Sights Type: None, Integrated Base
- Twist Rate: 1:10"
Features
The receiver is machined from 7075-T6 aluminum, which is the same alloy used in mil-spec AR components. The TriggerTech system provides a consistent pull with minimal take-up, a meaningful improvement over a standard mil-spec trigger in this platform.
The MFT Battlelink Minimalist stock adjusts for length of pull, which makes it usable across different shooters or gear setups without swapping components. A 3-prong flash hider is fitted at the muzzle. The integrated optics base ships without sights installed, so adding a red dot or magnified optic is the expected first step.
At 21+1 rounds the magazine capacity is competitive for a 9mm carbine, and the 16-inch barrel keeps the round moving fast enough to make the most of that capacity.
Complete Specifications
| Caliber | 9mm |
| Model | CA9MM |
| Capacity | 21 rounds |
| Barrel length | 16" |
| Weight | 105.6 oz |
| Action | Semi Auto |
| Finish | BLACK |
| Color | Black |
| Sights | None, Integrated Base |
| Safety | Switch |
Frequently Asked Questions
What caliber is the Christensen Arms CA9MM?
It is chambered in 9mm Luger (9x19 Para).
Who makes the Christensen Arms CA9MM?
It is made by Christensen Arms.
What is the barrel length of the Christensen Arms CA9MM?
It has a 16-inch barrel with a 1:10 twist rate.
How many rounds does the Christensen Arms CA9MM hold?
It has a 21+1 round capacity.
What type of firearm is the Christensen Arms CA9MM?
The CA9MM is a semi-automatic pistol-caliber carbine with a receiver machined from 7075-T6 aluminum.
Does the Christensen Arms CA9MM come with sights?
No iron sights are installed. The rifle ships with an integrated optics base, so a red dot or other optic needs to be added separately.
Where can I buy the Christensen Arms CA9MM?
Compare current vendor offers on this page.
What Reviewers Say
Quoted verbatim from YouTube reviews. Each link opens the video at the moment quoted.
The trigger i've never really been a trigger stop snob up until late and uh the trigger is amazing right out the gate the trigger is awesome.
My only issue with this gun is this flash suppressor kind of takes up space here in the front.
First off fit and finish amazing i really like it a lot i was super impressed right when i picked it up i knew this was a quality firearm.
No creep it's dead on it's ready to go there's not really too much take up the reset's good.
Customers Say
AI-generated insights derived from customer reviews and discussions on popular gun-enthusiast forums.
Owners of the Christensen Arms CA9MM Gen 2 generally appreciate its build quality and accuracy. The 7075-T6 receiver and overall fit get frequent mentions as noticeably above budget-tier carbines, and groupings at typical pistol-caliber distances are described as consistent.
Versatility is a common theme. The rifle works for home defense, competition, and range use without modification. The 21-round capacity is seen as a practical advantage for those scenarios.
Price is the most recurring criticism. Some buyers feel the premium over comparable 9mm carbines is hard to justify unless the Christensen construction quality is specifically what they want. There are occasional notes about accessory or ammunition compatibility, though these seem specific to certain configurations rather than a systemic issue.
The general recommendation from owners is positive, with the caveat that the value proposition depends heavily on budget and intended use.
Where to Buy - 2 Offers Available
Price Range: $1647.94 - $1780.99
| Vendor | Price | Condition | Link |
|---|---|---|---|
| Gunbuyer Com | $1647.94 | New | Buy Now |
| Guns Com | $1780.99 | New | Buy Now |






















