5/16-27 THREAD
.69 cal. 5/16-27 thread
$3.69
$3.69
.75 cal. 5/16-27 thread
$3.69
$3.69
.54 cal. 5/16-27 thread
$3.69
$3.69
.50 cal. 5/16-27 thread
$3.69
$3.69
