Description
A.R.M.S.® #38™ S-Ex SWAN® Sleeve
NSN 1005-01-469-7724
5.56 cal. 14″ and has the #40™ rear flip up sight built in.
It raises the rail by 1/2″ while protecting the rifle dovetail rail.
U.S. Patent No. 5,142,806 & 5,533,292.
THE SIGHT LEANS TO THE REAR SO AS TO FOLD IN THE CORRECT DIRECTION IF DROPPED, THUS MAINTAINING THEIR ZERO FOR ACCURACY AND GIVE LONGER TROUBLE FREE SERVICE LIFE!
100% MADE IN THE USA.