Frequently Asked Questions
Are these Glock parts genuine OEM?
Yes. Items in this category are Glock-manufactured or Glock-authorized OEM components meant to match factory specs and fitment; no third-party adaptation required.
Do the OEM sights include night sights?
Yes, factory night-sight options (tritium or contrast) are available for many Glock models. Product pages list whether the set is standard, suppressed‑height, or night-capable.
Should I buy OEM or aftermarket?
Buy OEM if you want guaranteed fit, factory aesthetics, and minimal headaches. Choose aftermarket when you need a specific function or look that OEM doesn’t offer. NDZ stocks both and can help match parts to your build goals.
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