Should you use lubricant in extreme cold? Let's do a test.
This guide details a practical test of AR-15 A2 rifle functionality in extreme cold (4°F). It compares dry, CLP-lubricated, and Rem Oil-lubricated states, including a simulated freezing water test. The findings suggest that while all rifles eventually functioned, excessive CLP can cause sluggishness in extreme cold, recommending a light coat for rust prevention and reliability.










