Kirk Freeman
Grandmaster
As the doors opened at Enforce Tac in Nurnberg, Germany, Heckler und Koch announces a .300 AAC Blackout chambering for the 237 and 337 model.
BREAKING: Heckler & Koch HK237 and HK337 in .300 Blackout / Whisper, RUAG producing ammunition - The Firearm BlogThe Firearm Blog
BREAKING: Heckler & Koch HK237 and HK337 in .300 Blackout / Whisper, RUAG producing ammunition - The Firearm BlogThe Firearm Blog