The Black Mamba combines features from our Scorpion 22 LR Target Pistol along with the push button takedown functionality of the Ruger MK IV platform. It all starts with our LLV Competition Upper. Available in a 4.5” or 6” barrel length, it features a stainless steel barrel (with stainless steel breech) housed in an aluminum shroud. This design provides match grade accuracy in a lightweight package. Integral Picatinny rail on top and bottom is standard. Each Black Mamba features a threaded muzzle with our single-port comp installed. Our Competition Bolt with DLC Coating is ensures smooth operation and functioning whether its a day of plinking at the range or competing at the highest level. The Black Mamba build utilizes a polymer Ruger MK IV 22/45 frame that has been retrofitted with our Accurizing Kit providing a crisp, clean 2.25 lb trigger pull. The frame has also been fitted with our magazine release that, when used in conjunction with our magazine base pads (included standard), eliminates feeding issues. This is accomplished by raising the magazine's position in the frame, allowing the bolt to more positively engage each round as it feeds. Competition ready in an easy takedown configuration - the Black Mamba is everything you are looking for and more whether you are a backyard plinker, looking to win your local matches, or hitting the national competition scene. Specifications Manufacturer: Volquartsen Item: VF4M-0017 Condition: Factory New Caliber: 22 LR Type: Pistol Barrel: 4.5" Magazines: 2 - 10 rd