R18 MK2


Backed by roots steeped in the long-standing traditions of fine British craftsmanship but fully modernized with rapidly developing technologies and expertise from the aerospace and defense industries, Sterling Arms embodies the evolution of precision firearms manufacturing.

• AR-180B Style Rifle

• Piston Driven

• Semi- Automatic

• 5.56 / .223

• Multiple Stock Options

Download the manual here – SAI R18 MK2 Manual – 07-11-2022

Download the Warranty MRA form here –  Warranty Return Form