Little Jack
Master
This is an old post from military morons. Look at the 7/30/2007 entry. Vltor did a torque test on one of their clamp on sight towers to see when it would fail. They ended up breaking the index pin on the barrel.
http://www.militarymorons.com/weapons/ar.optics2.html
It only one time and one specific block but it's a good demo on the security of a clamp on block when installed properly.
http://www.militarymorons.com/weapons/ar.optics2.html
It only one time and one specific block but it's a good demo on the security of a clamp on block when installed properly.
