JA Industries J.A. Nine 9mm Luger Compact – 3.75 in Barrel, 12+1, Matte Black, Adjustable Sights, 2 Mags
This JA Industries J.A. Nine stands out as a compact, USA-made 9mm with a 3.75 in barrel, 12+1 capacity, and factory-adjustable sights. It uses a straight blowback system in 9x19, which is uncommon among modern pistols, and comes with two 12-round magazines and the original box with matching end label.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: This pistol shows markings from prior handling and use. Please refer to the photos for a closer look.
What’s Included
- JA Industries LLC factory box with matching end label
- Owner's manual
- Two 12-round steel magazines
The J.A. Nine is a compact, matte black 9mm Luger pistol featuring a 3.75 in steel barrel, an overall length of approximately 6.625 in, and an unloaded weight of about 30 oz. The slide carries the factory "MODEL J.A. NINE 9MM" marking, with the right side rollmarked "JA INDUSTRIES LLC — HENDERSON, NV, USA."
It is striker-fired and single-action, operating via a straight blowback system in 9x19. The slide locks open on an empty magazine per factory literature; there is no loaded chamber indicator.
Sight regulation is user-friendly with a high-visibility orange front insert and a screw-adjustable rear sight for windage and elevation; the elevation screw is labeled "UP/DOWN." The slide has rear cocking serrations and no front serrations.
The frame is zinc alloy (Zamak) with a matte black finish and polymer grip panels that use horizontal grooves. This example is a recent JA Industries release and includes a matching serial noted on the frame and box end label.

