The JRC Rail Model carbine in 9mm (Just Right Carbines part no. 9G3TBBL) is a black pistol-caliber carbine with a 17-inch threaded barrel and a 13-inch handguard. It feeds from Glock-pattern magazines and uses AR-style furniture and controls. The one-piece 6061-T6 aluminum receiver keeps it light. It is a quiet, easy-shooting option for the range, home defense or a truck gun.

Key Specifications

• The chambering is 9mm, a low-recoil, widely available cartridge.
• The barrel is 17 inches long and threaded, parkerized 4140 chromoly with 1:16 button rifling.
• The muzzle thread is 1/2×28, the pitch Just Right Carbines lists for its 9mm models.
• The rifle feeds from Glock-pattern magazines, with a 17-round magazine included.
• The handguard is 13 inches long with a 3-inch accessory rail.
• The receiver is one-piece 6061-T6 aluminum, hardcoat anodized.
• The stock is a six-position telescoping M4-style buttstock.
• Controls are ambidextrous for ejection and the charging handle.
• Overall length is 31 inches collapsed and 34.25 inches extended.

Frequently Asked Questions

What thread is on the barrel? Just Right Carbines lists a 1/2×28 muzzle thread for its 9mm models.

What magazines does it use? It uses Glock-pattern magazines, and the 9mm package includes a 17-round magazine.

Does it come in other calibers? Just Right Carbines builds this platform in several pistol calibers, but this listing is the 9mm.

Buy the JRC Rail Model Carbine, 9mm, 17-Inch Threaded Barrel, Black, Glock-Pattern, 17-Round

A black 9mm Rail Model is a simple, soft-shooting carbine built around the magazines you may already own. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL, and see more from Just Right Carbines and our AR rifles while you are here.