M14 M1a Grease Tool

thingiverse

This tool is designed specifically for lubricating the roller of your M14 or M1A rifle. To apply it effectively, simply fill the cup with a high-quality lubricant and then press the tool firmly onto your bolt roller. As you do so, the pressure created will force the lubricant under the roller, allowing it to provide optimal performance in the areas where it's needed most.