Noveske Switchblock 5.56 Barrel 18in SPR Stainless Wrench Headspaced Bolt 0

Noveske Switchblock 5.56 Barrel 18in SPR Stainless Wrench Headspaced Bolt 0. Certain rails will fit behind it though. The barrel ships with Switchblock installed and the dowel pin in place. This barrel is designed for our Switchblock that is 1" long (INCLUDED). A standard front sight base is 1.9" long and WILL NOT FIT. Barrel installation should be performed by a qualified gunsmith. Removal and installation of the Switchblock is required to complete the assembly process. Specifications for Noveske Recon Switchblock 5.56 Barrel: Manufacturer: Noveske Color: Silver Fabric/Material: Stainless Steel Caliber: 5.56x45mm NATO Threads per Inch: 1/2x28 Barrel Twist Rate: 1-7 Additional Features: Medium Contour Package Contents: Noveske Recon Switchblock 5.56 Barrel The Noveske Switchblock 5.56 Barrel is a quality addition to the Noveske lineup. For more great deals on AR15 Barrels by Noveske please browse our Noveske Gun Parts page. Noveske 07000112: Switchblock 5.56 Barrel 18in SPR Stainless Wrench Headspaced Bolt