Take a look at my .458 socom upper build.Its a 8 inch pistol (SBR) upper using exclusively KAK INDUSTRY parts for the build.The best in the industry.Stay tunned for more related videos for the .458 socom soon to come.Such as reloading,and range videos…http://www.kakindustry.com/ also like them on face book https://www.facebook.com/kakindustry

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