KRISS USA firearms are precision engineered to operate with specific ammunition parameters. It is up to the user to ensure that the ammunition used with KRISS USA firearms fall within the required specifications. Only use commercially manufactured ammunition with internal ballistic pressures which are in strict accordance with the specifications of the Sporting Arms and Ammunition Manufacturers' Institute (SAAMI). NEVER use non-standard, reloaded, or "handloaded" ammunition which has not been subjected to internal ballistic pressure testing.
Ammunition that has not been commercially manufactured cannot be guaranteed to meet KRISS USA firearm operation parameters and may have many other manufacturing and quality variables. Ammunition that has been improperly manufactured may fail to fire or may stress the firearm to a point generate excessive internal pressures which can damage or even rupture the firearm, causing personal injury to the shooter or those in the immediate vicinity.
Use only ammunition specifically recommended by KRISS USA for your firearm and NEVER mix ammunition.
Use only new, factory manufactured, ammunition in your KRISS USA Firearm that is the correct caliber and that is SAAMI and/or C.I.P. approved.
Ensure that your ammunition is free of defects, dirt, debris, lubrication, or anything that may cause malfunctions.
WARNING- DO NOT use re-manufactured ammunition. Use of re-manufactured ammunition WILL void your warranty and may result in servere bodily injury and damage to your firearm.