Christensen Arms CA9MM AR-9 Pistol, 9mm Luger, 7.5" Carbon-Fiber Wrapped 416R Barrel, TriggerTech Trigger, Threaded 1/2x28, Glock-Mag Compatible
This recent-release CA9MM from Christensen Arms stands out with a lightweight, carbon-fiber wrapped 7.5" 416R stainless steel barrel, a match-grade single-stage TriggerTech trigger, and forged 7075-T6 aluminum receivers. It runs a proven blowback AR-9 system and accepts Glock-compatible magazines, delivering a compact, USA-made pistol configured with a free-float M-LOK handguard and a factory 3-prong flash hider.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Details: The firearm is in great shape overall. Minor scratches and small blemishes are present on the exterior.
What’s Included
- Christensen Arms CA9MM AR-9 pistol (9mm Luger)
- 1x 33-round Glock OEM magazine
- 1x 31-round Glock OEM magazine
- 1x 22-round Glock OEM magazine
- Magazines are Glock OEM extended polymer stick magazines; visible markings include "9mm" and ".40"
The 7.5" barrel is built from 416R stainless steel, button-rifled, and wrapped in carbon fiber to reduce weight while maintaining rigidity. It is factory threaded 1/2x28 and ships with a 3-prong flash hider installed.
This AR-pattern 9mm uses a straight blowback action and accepts Glock-compatible magazines. Capacity is 33+1 with the included 33-round magazine. The right-side magazine release and manual safety selector follow familiar AR-style control placement.
The trigger is a TriggerTech single-stage, match-grade unit that provides a crisp, consistent pull. The forged 7075-T6 aluminum upper and lower receivers feature a black finish for a clean, uniform look.
A compact 6.25" free-float aluminum M-LOK handguard provides mounting slots at the 3, 6, and 9 o'clock positions, with a continuous top Picatinny rail. The upper includes a forward assist, case deflector, and ejection port cover.
The pistol uses a carbine-length buffer tube with an adjustable AR pistol stabilizing brace. A QD sling socket is located at the rear of the lower receiver. Receiver markings include Christensen Arms Gunnison, UT and model/caliber identifiers.