Just Right Carbines JRC G3 Carbine 9mm 17in M-LOK

About this product

The Just Right Carbines JRC G3 is a semi-automatic pistol-caliber carbine chambered in 9mm and built with state-compliant features. This Gen 3 model is fully ambidextrous, allowing the user to configure the charging handle and ejector on either side. It uses common AR-pattern parts for straightforward maintenance and customization and accepts compliant 10-round Glock magazines. The platform is intended for range use, training, and practical general-purpose shooting.

Key Specifications

• The caliber is 9mm.
• The barrel is a 17-inch unthreaded parkerized 4140 chromoly design.
• The handguard measures 13 inches and is M-LOK compatible.
• The overall length is 34.25 inches.
• Configured for 10-round Glock magazines in a compliant configuration.
• The receiver, trigger housing, and magazine well are machined from aerospace-grade 6061-T6 aluminum.
• Includes a top-mounted Picatinny rail for optics and accessory mounting.
• Equipped with a pinned buttstock and standard M4 buffer tube.
• Controls are fully ambidextrous, with configurable charging handle and ejector placement.
• The rifle converts to other pistol calibers with a conversion kit sold separately.

With familiar AR ergonomics and pistol-caliber simplicity, the JRC G3 is a practical platform for range sessions and modular upgrades. Its ambidextrous layout, robust receiver construction, and M-LOK handguard make it straightforward to adapt for accessories and routine maintenance, offering a dependable, configurable carbine for users seeking a well-engineered PCC option.