EXTAR EP9 9mm AR-9 Pistol, 6.5 in Threaded Barrel, Polymer Receiver, SB Tactical Adjustable Brace, Glock-Mag Compatible, Black
This EXTAR EP9 stands out as a lightweight, polymer-frame AR-9 pistol configured for Glock-pattern magazines with last-round bolt hold-open. It features a 6.5-inch threaded barrel with a factory forward blast director, AR-style controls, and a left-side forward charging handle. Black nitride treatment on the barrel, bolt, and ejector adds durability, while the full-length top Picatinny rail and M-LOK handguard make accessory setup straightforward. Approximate weight is 4.09 lb with an overall length of about 24.5 inches (brace collapsed).
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: There are minimal markings from previous handling and use. The bore is bright and clean.
What’s Included
- 1x 27-round magazine
- 1x 18-round magazine
- Extar EP series owner's manual (Rev. 2022)
- Soft case (tan)
The EP9 uses a simple blowback, semi-automatic action and feeds from Glock-pattern magazines. Controls are familiar to AR users, with a left-side bolt catch and a right-side magazine release. A left-side forward charging handle streamlines manipulation while keeping the shooting hand on the grip.
The 6.5-inch barrel is threaded 1/2x28 and comes fitted with a factory forward blast director. The barrel, bolt, and ejector are treated with black nitride for corrosion resistance and ease of maintenance. Capacity is listed at 27+1 with the included 27-round magazine.
Furniture includes a polymer cylindrical handguard with M-LOK slots at 3, 6, and 9 o'clock and a textured polymer pistol grip. Up top, a full-length 1913 Picatinny rail spans the receiver, and a short 12 o'clock section on the fore-end provides additional mounting space. No iron sights are installed.
An adjustable SB Tactical pistol stabilizing brace with a QD sling socket and stabilizing strap completes the setup. The EP9 maintains a compact footprint at approximately 24.5 inches overall length (brace collapsed) and an approximate weight of 4.09 lb. The pistol presents a clean black finish with right-side ejection.




