PRODUCT DESCRIPTION PRODUCT SPECIFICATIONS VECTOR SBR 9MM 6.5" MCB 40+1 Color: Collapsible / Folding Stock Ambidextrous Folding Stock Model: Vector SBR Enhanced Capacity: 40 + 1 Barrel Length: 6.5" Caliber: 9mm Action: Semi-Auto UPC: 811607035551 Thread Pattern: 1/2x28 Requires FFL: True Finish: Black Multi-Coat Cerakote Rate of Twist: 1-in-10"