The Broadsword-89 Uppers and Drivelock (89 Series) rails provide arguably the most rigid interface on the market using traditional 2-piece AR15 construction. The extended barrel nut, Drivelock tensioning crossbolts, and keyed upper receiver face hugging the 89 series rails, with their anti-rotation tabs and stainless steel center index dowel all you to turn almost any lower receiver into match grade rifle.
While our Billet Broadsword upper receivers are purpose built for precision, they still retain compatibility with standard dimension milspec contour lower receivers.
Includes:
M89 13.75″ rail
Broadsword upper with forward assist and port door cover
14.5″ .223W Precision SPR barrel (5/8×24 threads)
V2 Gas Block
NO MUZZLE DEVICE
*BCG and Charging Handle not included*