Just Right Carbines Quad Rail JRC451911TBDC Complete Specs and Full Gun Specifications

The JR Carbine is an ambidextrous,?straight blowback-operated, semi-automatic, pistol-caliber carbine with telescoping 6-position collapsible buttstock and free-floating quadrail forend. Product Features: Semi-automatic pistol-caliber carbine Simple, reliable, straight blowback operation Ambidextrous bolt - configurable for left or right-hand ejection Bolt handle switchable to left or right side Converts to other pistol-calibers with simple conversion kit (available separately) Magazine included - Mil-Spec 1911 Free-floating quadrail forend Picatinny rail machined into top of receiver Telescoping 6-position collapsible M-4 style buttstock Receiver, trigger housing and magazine well machined from aerospace grade 6061T-6? ??? aluminum with black hardcoat anodizing for extra protection and durability Standard M-4 buffer tube, buttstock, and pistol grip Utilizes standard M-4/AR-15 furniture and trigger components This model has a threaded barrel.