PTR Industries PTR 9CT 9mm Roller-Delayed Pistol, 8.8 inch Nitride Barrel, 3-Lug/1/2x28, Diopter Sights, M-LOK Handguard, Brace, Black
The PTR 9CT is a U.S.-made, MP5-pattern 9mm pistol built on a stamped-steel receiver with a roller-delayed blowback system. This example stands out with its factory-welded 1913/Picatinny top rail, nitride-treated 8.8 inch barrel with dual muzzle interfaces (MP5 3-lug and 1/2x28 threads), and PTR aluminum M-LOK handguard. It includes four 30-round steel magazines, a Savior FDE soft case, and a sling, and it remains in excellent overall condition.
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: This firearm shows minimal signs of prior use. It has been meticulously kept and maintained.
What’s Included
- Savior soft case (FDE)
- Black nylon sling with metal snap hooks
- Four 30-round HK MP5-pattern steel magazines marked '9mmx19' with curved steel bodies
The PTR 9CT uses a roller-delayed blowback, closed-bolt action in a proven MP5-pattern format. It features a stamped-steel receiver with cocking tube, a left-side non-reciprocating charging handle, and a selector marked S/F. It is manufactured in Aynor, South Carolina by PTR Industries.
The 8.8 inch barrel is nitride-treated and cut with a 1:10 twist. It offers dual muzzle interfaces: an MP5-spec 3-lug for quick-attach devices and standard 1/2x28 threads for threaded accessories.
Sighting is handled by a hooded front post and a rotary diopter rear drum. A factory-welded 1913/Picatinny top rail provides a solid mounting surface, and the PTR-branded aluminum M-LOK handguard allows for direct attachment of compatible accessories.
Ergonomics include dual magazine releases (paddle and push-button) and a manual safety. The pistol accepts HK MP5-type magazines, and comes configured with a black brace. Four 30-round steel magazines, a Savior FDE soft case, and a sling are included.




