The Mach 1″ Coupler is the building block for all of the KVP Modular Linear Comps. The coupler allows users to start configuring the perfect length comp for their application. Mach Coupler Features: Material: 6061-T651 AL Coating: Black Hard Coat Anodized Outside Diameter: 1.280″ ID/ID Thread: 1-1/8X28 TPI Weight: .39oz
