The MPX Copperhead features a monolithic Elite Series Cerakote® finish upper receiver, with an integrated stock knuckle lower, and a 3.5” barrel with integrated muzzle brake. Unconventional design, unmatched performance, and familiar AR handling. The SIG MPX redefines the pistol category with a new level of operator safety, in-field adaptability and proven reliability in the harshest environments. Completely ambidextrous, the SIG MPX is great for left- or right-handed shooters with its dual-sided selector switch, magazine release, charging handle and bolt release. The SIG MPX operates from a fully-closed and locked rotating bolt, offering enhanced reliability and safety in use. A short-stroke gas piston allows the SIG MPX to run all weights and brands of 9mm ammunition with no adjustments to the gas valve. FMZ GUNS WE $$$ BUY•SELL•TRADE & COSIGN $$$ contact us for more information S&H is calculated after the order is placed. There is a 3% surcharge for any card purchases. Please take a look at our other listings or visit our website at fmzguns.com for more inventory! If there is any firearm or accessory you are looking for let us know and we will try our best to find it for you. By placing your order you agree to our Terms & Conditions Payment Condition We accept payment for firearms and accessories with U.S. postal money order, Visa, Master Card and Discover The price listed is the cash price. Please add 3% for credit card purchases. Used firearms sales are AS IS. If payments are not received within 10 business days, the item will be relisted and the transaction will be considered cancelled. Shipment Conditions Handling is $15 for materials and packing for long guns and $10 for hand guns Shipping costs will be determined after the order is confirmed based on final shipping cost and insurance cost. All packages will ship insured. We ship to the 48 contiguous United States. We will ship to Hawaii, Alaska and United States territories for an additional charge. Your item will ship from 1-3 business days after payment and FFL are received. Shipments within Florida are subject to a 7% sales tax. Firearms will only be shipped to FFL holders unless specifically described as an Antique Terms and Conditions Please check your state and local laws and regulations before purchasing. Please refer to the item description and the item pictures PRIOR to purchasing. If you have any questions that go beyond the photos or description please send us a message with specific questions BEFORE submitting an offer to buy. We allow a three day NON-FIRE visual inspection for all firearms. The firearm cannot leave the FFL. If the item is returned the buyer must pay shipping costs. The value of the firearm will be returned once is has arrived at our store location minus a 20% restocking fee. The purchaser and whoever the purchaser allows to use pre-owned, used, vintage, curio and relic or antique firearms/weapons assumes all liability for minor injury, serious injury, or death from use of firearms/weapons, regardless of what end of the barrel you or others are viewing. The purchaser MUST have a competent, licensed gunsmith evaluate the firearm for safety prior to firing live ammunition.