D54K-N Pistol

Picture 1 of 5


  • Properly rolled and welded upper receiver with the finest attention to detail
  • Integral receiver top 1913 picatinny rail
  • Free-floating 16-flute cold hammer forged “Navy” 3-lug barrel
  • Barrel features HK 3-lug pattern with 1/2 x 28 right-hand threaded muzzle
  • Thread protector included
  • Tungsten filled sear-ready bolt-group
  • Anti-rattle magazine release
  • Slim polymer handguard with hand-stop (pistol) or vertical grip (SBR)
  • SEF Navy-style trigger group (semi auto)
  • 30 round steel curved detachable magazine
  • A1 endcap with sling swivel (pistol) or side-folding stock (SBR)
  • Non-reciprocating charging system
  • Sights: Rear rotary drum; Front hooded post
  • Fully parkerized with HK Black Duracoat final finish
  • SSR™ Technology


  • Caliber: 9mm x 19 Parabellum
  • Barrel length: 5.5″
  • Barrel twist: 1:10 with 6 right-hand grooves
  • Operation: Semi-automatic roller-delayed blowback