FirstLine Limited is retired LEO and Veteran owned. We started with the idea of efficiently and effectively lubricating a firearm, no matter your skill level or experience. Most of us grew up being taught to apply a generous amount of oil to a firearm, then wipe off any over pour or slag with an old rag. While this method has "worked" since 1874 when gun oil was invented, we decided it was time for the industry to have some life injected into it. Some questions bothered us; how much gun oil adequately lubricates the vital areas needed to keep your weapon system operating at its full potential?  How much gun oil has been lost because it has leaked out all over the bottom of your gun bag or cleaning kit because the bottle leaks? Why can't someone who is brand new to shooting, not have the same access to proper firearm maintenance as the experienced hunter or competition shooter?

With these questions in mind, and the idea for an industry-first product, we began developing prototypes. The product you see today is the result of years of testing, development, retesting, more testing, and, you guessed it, even more testing. We are proud of the products we offer, and invite you to try this revolutionary product.

With FirstLine's patented and leak-free precision oiling pen, there are no more worries about wasted oil getting all over your gear, because the user controls the amount of oil released to the applicator tip. Also, it eliminates the chance of peaks & valleys occurring from traditional oiling that may cause operating malfunctions because our oiling pen applies one even coat to any area you make contact.