Seekins Precision NX8 Complete Upper .300 Blackout

Seekins Precision NX8 Complete Upper .300 Blackout . The receiver and included NOXs Hand Guard top rails are seamless providing monolithic receiver performance and maximum optics and accessory mounting options. Both the receiver and hand guard are Type III Class 2 Hardcoat Anodized matte black. Extremely lightweight and infinitely adaptable because of the M-LOK attachment system the included NOXs hand guard is perfect for tactical and competition use. Precision machined from 6061-T6 aluminum it features a top Picatinny rail and M-LOK slots at 3 6 and 9 Oclock positions for solid mounting of accessories where needed. The NX8 complete upper come standard with a match grade barrel in .300BLK. Unlike conventional upper receivers the NOXs Billet gas system can be finely tuned for performance and reliability because of the included Seekins Precision Adjustable Gas Block. The gas block and Gas Tube are Melonite coated for reliability and ease of maintenance. Seekins highly effective Melonite coated NEST Flash Hider is also included. NX15 uppers are compatible with Mil-Spec lower receivers and most aftermarket rail systems. Specifications for Seekins Precision NX8 Complete Upper: Manufacturer: Seekins Precision Cartridge: .300 AAC Blackout Barrel Twist Rate: 1-7 Threads per Inch: 1/2x28 Muzzle Device: Flash Hider Finish: Anodized Color: Black Fabric/Material: 416 Stainless Steel 7075-T6 Aluminum Handguard Length: 7 in Gun Rail: M-LOK Gun Type: Pistol Magazine Included: No Mount Type: M-LOK Package Contents: Seekins Precision NX8 Complete Upper Seekins Precision 0011100089 - F: NX8 Complete Upper .300 Blackout