Picatinny

Leupold Mark IV tactical scopes in 3. 5-10, 4. 5-14, 6. 5-20, and 8. 5-25 powers, which can be mounted on the M98B's Mil-Std-1913 "Picatinny" rail (top rail) that runs the length of the upper receiver.

Defense Review 2009

Colt's patented Mil-Std-1913 "Picatinny" rail system (quad rail) / forend rail tube.

Defense Review 2009

(QCB) system a la the Ultimax 100 MK3 / 4, as well as the MK4's Mil-Std-1913 "Picatinny" quad rail system for mounting combat sights (a.k.a. combat optics a.k.a. optical sights), visible and IR lasers, tactical white lights, vertical forgrips, and front and rear flip-up / folding back-up iron sights (BUIS).

Defense Review 2009

After all, it's a direct-gas-impingement (DGI) AR-10-type weapon sporting a full-length, free-float upper receiver with Mil-Std-1913 "Picatinny" top rail and short rails at the 3, 6 and 9 o'clock positions, the latter of which is for mounting a bipod.

Defense Review 2009

CPW SMG also sports a skeletonized trigger, a full-length Mil-Std-1913 "Picatinny" top rail for mounting accessories (optics, lasers, etc.) and shorter bottom rail in front of the trigger guard for mounting a vertical foregrip.

Defense Review 2009

Colt's patented Mil-Std-1913 "Picatinny" rail system (quad rail) / forend rail tube.

Defense Review 2009

Colt's patented Mil-Std-1913 "Picatinny" rail system (quad rail) / forend rail tube.

Defense Review 2009

A scope can be mounted via the Mil-Std-1913 "Picatinny" rail system (30 min. elevation) on top of the

Defense Review 2009

A scope can be mounted via the Mil-Std-1913 "Picatinny" rail system (30 min. elevation) on top of the

Defense Review 2009

"Picatinny" monolithic rail system (quad rail) / forend rail tube to the mix.

Defense Review 2009