The Strike Industries Strike Rail was developed to fulfill the requirements of certain agency partners, who wanted a lightweight, but feature packed rail that they could depend on when entering harm's way. In service of this mission, we bring to you, the new SI Strike Rail. Lightweight, high strength, everything you need, and nothing you don't.The SI Strike Rail was developed to fulfill the requirements of certain agency partners, who wanted a lightweight, but feature packed rail that they could depend on when entering harm's way. In service of this mission, we bring to you, the new SI Strike Rail. Lightweight, high strength, everything you need, and nothing you don't.Features1.57" internal Diameter for suppressor or Oppressor compatibility1.80" outer width from flat end to flat endFor AR-15 style rifles only. Not compatible with AR-10 receivers. MLOK compatibleAmbidextrous QD socket placementBuilt in anti rotation feature in railReinforced Steel M...