
The Picatinny rail ( or ), or Pic rail for short, also known as a MIL-STD-1913 rail, 1913 rail or
STANAG 2324 rail (cancelled), is a
military standard rail interface system that provides a mounting platform for
firearm accessories. It was originally used for
mounting of
scope
Scope or scopes may refer to:
People with the surname
* Jamie Scope (born 1986), English footballer
* John T. Scopes (1900–1970), central figure in the Scopes Trial regarding the teaching of evolution
Arts, media, and entertainment
* CinemaS ...
s 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 module
A laser sight is a device attached or integral to a firearm to aid target acquisition. Unlike optical and iron sights where the user looks through the device to aim at the target, laser sights project a beam onto the target, providing a visual re ...
s,
night vision device
A night-vision device (NVD), also known as a night optical/observation device (NOD), night-vision goggle (NVG), is an optoelectronic device that allows visualization of images in low levels of light, improving the user's night vision. The de ...
s,
reflex sights,
holographic sights,
foregrips,
bipod
A bipod is a V-shaped portable attachment that helps support and steady a device, usually a weapon such as a long gun or a mortar. The term comes from the Latin prefix ''bi-'' and Greek root ''po