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Latest Guides

  • CMP M14 rifle right side profile with walnut stock and 20-round magazine
    CMP M14 Rifles: How to Get Ready to Buy One
    by NDZ Performance
    August 7, 2026
    The CMP M14 lands in late 2026, semi-auto only. Here's what CMP confirmed, what's still rumor, and the eligibility paperwork to start on now.
  • NDZ heavyweight stainless steel guide rod Glock 43X, 48, and 43 assembly with ISMI spring
    Steel Guide Rod for a Glock 43X or 48?
    by NDZ Performance
    July 7, 2026
    A straight answer on whether a steel or heavyweight guide rod makes sense for a Glock 43X, 48, or 43, why the spring matters more than the metal, and how to check fitment before you buy.
  • NDZ stainless steel SD9 VE guide rod assembly for Smith & Wesson SD9 VE and SD40 VE
    Steel Guide Rod for a Smith & Wesson SD9 VE?
    by NDZ Performance
    July 7, 2026
    A straight answer on whether a steel guide rod is worth it for the Smith & Wesson SD9 VE and SD40 VE, what it changes, what it does not, and how to check fitment.
  • NDZ stainless steel Walther PDP guide rod assembly with ISMI recoil spring
    Steel Guide Rod for a Walther PDP?
    by NDZ Performance
    July 7, 2026
    An honest look at whether a steel guide rod does anything real on a Walther PDP, written by the people who machine the part in Cheshire, CT.
  • NDZ solid stainless steel guide rod Glock 17 Gen 5 heavyweight assembly with ISMI recoil spring
    Do You Need a Steel Guide Rod for Your Glock 17?
    by NDZ Performance
    July 7, 2026
    Your friend told you to get a "solid metal" guide rod for your Glock 17 Gen 5. Here is the honest breakdown of when a steel rod actually helps this full-size 9mm, why the spring weight matters more than the metal, and how to confirm fitment before you spend a dime.

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