Radcolube® CLP GUN OIL is qualified to Military Specification MIL-PRF-63460F TY:A (CLEANER, LUBRICANT, AND PRESERVATIVE). What do we mean by qualified, you ask? Radcolube® CLP GUN OIL was tested by the Department of the Army, their testing included live-fire testing in extreme conditions of cold, salt, and dust with a fire rate of 650 rounds/minute with zero stoppages on an M249. Radcolube® CLP GUN OIL’s excellent performance on these tests have allowed Radco Industries to be the primary supplier of CLP GUN OIL to the U.S. Military.