SIG SAUER TAPERCAP556 Taper-Cap 5.56 4140 Steel .27. 56 4140 Steel .27" L - This SIG SAUER Taper-Cap is made of a 4140 steel and features an heavy manganese phosphate mil-spec finish. It has a 25 degree female taper on the outside and a 90 degree...
SIG SAUER TAPERCAP556 Taper-Cap 5.56 4140 Steel .27. 56 4140 Steel .27" L - This SIG SAUER Taper-Cap is made of a 4140 steel and features an heavy manganese phosphate mil-spec finish. It has a 25 degree female taper on the outside and a 90 degree...