Hiperfire triggers also have heavy hammer fall.
Important for some hard milsurp 5.56x45 ammo primers and 22lr uppers to ensure reliable ignition of the rimfire ammo.
Hiperfire triggers also have heavy hammer fall.
Important for some hard milsurp 5.56x45 ammo primers and 22lr uppers to ensure reliable ignition of the rimfire ammo.
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