I just installed the spear grips on my 18 Springfield dark horse. I noticed that the spear on the grip on s in a different position on the left than on the right. I looked at the instructions and I’m sure they are correct. Is that normal? Why? And can I adjust that now? There’s what looks like small hex head bolts holding the end caps on. Can the outer tube be rotated after installation to move the spear to point in the same direction on both sides?