KRISS Vector SBR Gen III Features The KRISS Vector SBR Gen III delivers the most compact rifle-format performance in the Vector series. Its short barrel and adjustable stock combine for fast handling and smooth transitions between multiple targets. The updated Gen 3 upper accepts aftermarket pistol grips while the refreshed lower housing improves ergonomics and hand support for better shooting comfort. A skeletonized trigger delivers a smooth consistent pull while low-profile flip-up sights provide a fast backup sighting solution when running the rifle without an optic. For shooters who need fast handling and smooth target transitions in tight spaces the KRISS USA Vector SBR Gen III s compact profile delivers that maneuverability without sacrificing control. Compatible with full-size GLOCK magazines the Gen 3 SBR ensures reliable feeding and offers flexibility with high-capacity options shipping with a 33 round magazine. An ambidextrous 3-position adjustable folding stock gives shooters the flexibility to dial in length of pull or fold the stock down for more compact storage and transport. A single-slot M-LOK rail and MIL-STD 1913 Picatinny stock mount add accessory and configuration flexibility while an ambidextrous safety and magazine release keep the rifle comfortable for both right and left handed shooters. For shooters who want a customizable GLOCK-compatible short barreled rifle the Vector SBR Gen III brings genuine configuration flexibility in a distinctive Ironwood Delta Camo finish. Because this rifle s barrel length falls under the National Firearms Act s minimum length requirement it is regulated as an NFA item and requires an approved ATF Form 1 or Form 4 tax stamp prior to transfer. KRISS Vector SBR Gen III Specifications Manufacturer: KRISS USA Model: Vector SBR Gen III Type: Short Barreled Rifle NFA Item Caliber: 10mm Capacity: 33 Rounds Color: Ironwood Delta Camo Finish: Cerakote Barrel Length: 5.5 in Barrel Material: 4140 Chrome Moly Barrel Finish: Black Nitride QPQ Threaded Barrel: Yes Thread Pattern: 9/16x24 Handguard: Single-Slot M-LOK Rail Trigger: Skeletonized Sights: Low-Profile Flip-Up Safety: Ambidextrous Controls: Ambidextrous Magazine Release Grip: Interchangeable AR-Style Pistol Grip Stock Description: Ambidextrous 3-Position Adjustable Folding Stock Receiver Description: MIL-STD 1913 Picatinny Stock Mount Compatible Hosts: GLOCK Magazines Included Magazines: 1 33rd Magazine Available At: GrabAGun