A.R.M.S. Arms M21/14 Mount Foundation
Since Its Introduction To The Marketplace In 1989, This Foundation Has Maintained Its Reputation as Being The Best Mounting Systems For The M21/14 Rifle. The A.R.M.S.® #18™ offers Interchangeability Of Day & Night Vision, With An Ultra Low Profile And The A.R.M.S.®/Swan® Aka Mil-Std. 1913 Rail. 100% Made In The USA. Made Of 8620 Case Hardened Steel. Precision Fit To The Base Integral With The Receiver. Two attaching points Plus a Third Contact Point For Ultimate Stability.

Mfg: A.R.M.S.
Model: 18
SKU: Ga_Arm18