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PTR Industries
The PTR Industries 9LTR-CS is a 9mm rifle built on a roller-delayed blowback system that delivers reliable, soft-shooting performance in a compact, maneuverable platform. Designed for shooters who want precision and durability without complexity, the 9LTR-CS pairs a 16-inch nitride heat-treated barrel with a rugged mil-spec aluminum handguard and a 4-position adjustable stock—making it equally at home at the range, in tactical training, or in a home-defense role. At 7.5 lbs and 33 inches overall, it balances stability with handling, and it ships ready to shoot with two 30-round magazines, a cable lock, and the CS1 stock already installed.
The heart of the 9LTR-CS is its 16-inch barrel, nitride hardened for durability and fitted with a 3-lug quick-change mount and 1/2 x 28 threading—perfect for mounting a suppressor or flash hider to dial in your setup. The roller-delayed blowback operation cycles cleanly and softly, reducing felt recoil and making follow-up shots fast and accurate. A full-auto bolt carrier with dead-blow weighting keeps things smooth, even during rapid strings.
Ergonomics matter, and PTR got them right: the 4-position CS1 stock lets you dial in length of pull for your body and gear, the mil-spec M-LOK aluminum handguard provides a stable platform for lights, lasers, or other accessories, and a Picatinny rail on top gives you room for your optic of choice. The 9-10 lb trigger is predictable and manageable. Finished in durable black powder coat over Parkerizing, the 9LTR-CS will handle heavy use and keep running.
| Caliber | 9x19mm |
| Operating System | Roller-delayed blowback |
| Action | Semi-automatic (host ready for NFA-registered auto sear pack) |
| Barrel Length | 16 inches |
| Barrel Finish | Nitride heat-treated |
| Barrel Twist | 1 in 10, right-hand |
| Muzzle Threading | 1/2 x 28 |
| Muzzle Device | 3-lug quick-change mount |
| Bolt Carrier | Nitride heat-treated tungsten dead-blow weighted full-auto |
| Handguard | PTR HG5 mil-spec anodized aluminum M-LOK |
| Optic Mount | 4.5-inch steel Picatinny rail |
| Stock | 4-position PTR CS1, adjustable |
| Trigger Pull | 9–10 lbs |
| Overall Length | 33 inches |
| Weight | 7.5 lbs |
| Magazines Included | Two 30-round steel |
| Finish | Black powder coat over Parkerizing |
| Included Accessories | 2 × 30-round magazines, 4-position CS1 stock, cable lock |
Yes. The 16-inch barrel features 1/2 x 28 threading and a 3-lug quick-change mount, making it compatible with suppressors and other muzzle devices designed for that standard.
The 9LTR-CS ships with two 30-round steel magazines, a 4-position PTR CS1 stock (already installed), and a cable lock. It's ready to run out of the box.
Yes. The 4-position PTR CS1 stock allows you to adjust length of pull, so different shooters can dial in a comfortable and secure fit.
The 9LTR-CS features a 4.5-inch steel Picatinny rail on top, giving you a solid mounting platform for rifle scopes, red-dot sights, or other optics.
PTR Industries
The PTR Industries 9LTR-CS is a 9mm rifle built on a roller-delayed blowback system that delivers reliable, soft-shooting performance in a compact, maneuverable platform. Designed for shooters who want precision and durability without complexity, the 9LTR-CS pairs a 16-inch nitride heat-treated barrel with a rugged mil-spec aluminum handguard and a 4-position adjustable stock—making it equally at home at the range, in tactical training, or in a home-defense role. At 7.5 lbs and 33 inches overall, it balances stability with handling, and it ships ready to shoot with two 30-round magazines, a cable lock, and the CS1 stock already installed.
The heart of the 9LTR-CS is its 16-inch barrel, nitride hardened for durability and fitted with a 3-lug quick-change mount and 1/2 x 28 threading—perfect for mounting a suppressor or flash hider to dial in your setup. The roller-delayed blowback operation cycles cleanly and softly, reducing felt recoil and making follow-up shots fast and accurate. A full-auto bolt carrier with dead-blow weighting keeps things smooth, even during rapid strings.
Ergonomics matter, and PTR got them right: the 4-position CS1 stock lets you dial in length of pull for your body and gear, the mil-spec M-LOK aluminum handguard provides a stable platform for lights, lasers, or other accessories, and a Picatinny rail on top gives you room for your optic of choice. The 9-10 lb trigger is predictable and manageable. Finished in durable black powder coat over Parkerizing, the 9LTR-CS will handle heavy use and keep running.
| Caliber | 9x19mm |
| Operating System | Roller-delayed blowback |
| Action | Semi-automatic (host ready for NFA-registered auto sear pack) |
| Barrel Length | 16 inches |
| Barrel Finish | Nitride heat-treated |
| Barrel Twist | 1 in 10, right-hand |
| Muzzle Threading | 1/2 x 28 |
| Muzzle Device | 3-lug quick-change mount |
| Bolt Carrier | Nitride heat-treated tungsten dead-blow weighted full-auto |
| Handguard | PTR HG5 mil-spec anodized aluminum M-LOK |
| Optic Mount | 4.5-inch steel Picatinny rail |
| Stock | 4-position PTR CS1, adjustable |
| Trigger Pull | 9–10 lbs |
| Overall Length | 33 inches |
| Weight | 7.5 lbs |
| Magazines Included | Two 30-round steel |
| Finish | Black powder coat over Parkerizing |
| Included Accessories | 2 × 30-round magazines, 4-position CS1 stock, cable lock |
Yes. The 16-inch barrel features 1/2 x 28 threading and a 3-lug quick-change mount, making it compatible with suppressors and other muzzle devices designed for that standard.
The 9LTR-CS ships with two 30-round steel magazines, a 4-position PTR CS1 stock (already installed), and a cable lock. It's ready to run out of the box.
Yes. The 4-position PTR CS1 stock allows you to adjust length of pull, so different shooters can dial in a comfortable and secure fit.
The 9LTR-CS features a 4.5-inch steel Picatinny rail on top, giving you a solid mounting platform for rifle scopes, red-dot sights, or other optics.
