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EFK Fire Dragon

FN 5.7 Threaded Barrel M10x1.0 RH with 1/2x28 adapter

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2 model listings

  • FN Five-seveN MRDManufacturer documented5.5" threaded M10x1.0 RH; M10×1→1/2×28 adaptor included. Maker names USG/IOM/MKII/MK3/MRD. Catalogue hosts are current FN Five-seveN (non-MRD/MK2-class) + FN Five-seveN MRD (MK3); older IOM/USG rows are not invented when absent from the gun spine.
  • FN Five-seveNManufacturer documented5.5" threaded M10x1.0 RH; M10×1→1/2×28 adaptor included. Maker names USG/IOM/MKII/MK3/MRD. Catalogue hosts are current FN Five-seveN (non-MRD/MK2-class) + FN Five-seveN MRD (MK3); older IOM/USG rows are not invented when absent from the gun spine.
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