The Picatinny rail system was implemented in 1995 as the new standard mounting system for the US Army. The success of this system has led to Picatinny rail sections being the industry standard for most upper receivers and handguards. When shopping for components, from foregrips to optics, the majority of items you’ll find will be Picatinny rail accessories. For those whose rifles use a different rail system, rail sections can be purchased to convert your gun to the Picatinny system. When your rails aren’t in use, you can keep them protected with our rail cover options. Whatever your build needs, we can help you create the ideal layout for your firearm.