My PTR PDW is now on a Form 1 as an SBR. A friend of mine has the same setup and has this particular stock assembly shown below which I am thinking of ordering. Question...Why is the recoil rod shorter on the fixed stock than on the factory pistol recoil buffer assembly? The rod in the fxed stock is collapsible but the pistol rod is fixed. It cycles and functions just fine (as it should) but I was reading somewhere that the pistol rod assembly had to be transferred over to the A2 fixed stock for it to work. Anyone here with experience on this setup?
Attachment 18048
Attachment 18048