• Winner! Quick Shot Challenge: What’s the dumbest shooting myth you’ve heard?

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  1. cefirearmstraining

    New 300 Remington Ultra Mag Project

    I am working on loads for a Rem 700 PSS in 300 RUM with a 26" 1/10 twist compensated barrel, in a McMillan A-5, with a Leopold Mark 4 6.5-20x50mm LR/T M1 Scope. I am testing using factory once fired Remington Brass, Hornady 208 A-Max projectiles, Winchester LRM Primers, Retumbo Powder. I was...
  2. cefirearmstraining

    Gunsmithing Need Help removing a Rock River "Half Quad Rail"

    I am having trouble removing a Rock River Arms Half Quad Rail off an Upper Receiver, and was wondering if anyone has experience installing or removing these. Any help is greatly appreicated Ed