page_title: Picatinny rail
hierarchical_section_title: Picatinny rail
caption_attribution_description: English: M4 carbine with M68 CCO.
context_page_description: The Picatinny rail, or Pic rail for short, also known as a MIL-STD-1913 rail or STANAG 2324 rail, is a military standard rail interface system that provides a mounting platform for firearm accessories. It was originally used for mounting scopes atop the receivers of larger caliber rifles. Once established, its use expanded to also attaching other accessories, such as: iron sights, tactical lights, laser aiming modules, night vision devices, reflex sights, foregrips, bipods, slings and bayonets.
context_section_description: The Picatinny rail (/ˈpɪkətɪni/ or /ˌpɪkəˈtɪni/), or Pic rail for short, also known as a MIL-STD-1913 rail or STANAG 2324 rail (canceled), is a military standard rail interface system that provides a mounting platform for firearm accessories.  It was originally used for mounting scopes atop the receivers of larger caliber rifles.  Once established, its use expanded to also attaching other accessories, such as: iron sights, tactical lights, laser aiming modules, night vision devices, reflex sights, foregrips, bipods, slings and bayonets.
caption: The M4 carbine with a Picatinny rail system, Grip Pod vertical forward grip, and M68 CCO sight
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