Spikes Tactical D2 Brake 5.56mm 1/2-28 TPI Black Nitride

Spikes Tactical D2 Brake 5.56mm 1/2-28 TPI Black Nitride. The blast baffle is precision CNC machined from H13 Tool Steel and held in place using a proprietary method. The D2 also goes through a proprietary heat treating process and many forms of quality control. The D2 is threaded 1/2"-28 for use on 223/5.56 barrels. The D2 is predrilled for pinning on 14.5" barrels for 16" OAL. It works on 14.7" barrels as well but the OAL will be slightly longer. They also include a 3/32 hardened stainless steel dowel pin. The muzzle device must be properly timed/indexed. Then the barrel must be spot drilled to retain the pin. Then the pin gets drove in place and either welded over or fused in place using a Tig welded. The D2 is extremely effective on barrels from 7.5" all the way up to 20"+. This D2 is available with a Matte Melonite finish. The D2 is also laser engraved with the Spike's Tactical Spider brand. Specifications for Spikes SBV1054 Dynacomp D2 416R Stainless Steel Matte Black Melonite 1/2"-28 TPI: Mfg Item Num: SBV1054 Supplier SKU: 99781 Category: FIREARM PARTS Finish: Black Melonite Type: Muzzle Brake Model: Dynacomp D2 Dimensions: N/A Size: 5.56mm Material: 416R Stainless Steel Thread Pattern: 1/2"-28 tpi The Spikes SBV1054 Dynacomp D2 416R Stainless Steel Matte Black Melonite 1/2"-28 TPI is a quality addition to the Spikes Tactical lineup. For more great deals on Muzzle Brakes & Compensators by Spikes Tactical please browse our Spikes Tactical Gun Parts page. Spikes SBV1054 Dynacomp D2 416R Stainless Steel Matte Black Melonite 1/2-28 TPI