REDUCED! A.R.M.S. #38 STD SWAN Sleeve.
Fit's any AR15-type flattop 5.56 cal. rifle, same length as the receiver and has the #40 rear flip-up sight built in. Sleeve provides a platform that is semi-permanent to the 5.56 cal M16 type weapon equipped with a flat top receiver. Price is firm. Certified check or money order only.
$5 USPS insured to USA L48 only