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hk416c

  1. HK416 and HK417 HQ
    Hi, Has anyone here the aproximate dimensions from the 9" HK416C Barrel? The 9” 416C barrel length is listed as 228mm and the 10.4” barrel length is listed as 264mm so you’d think you’d have to make the gas port 1.4” or 36mm closer towards the barrel extension than the standard 10.4” barrels...
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