01-28-2012, 04:21 AM
If you want an upper that will shoot as well as your Grendel then get one from Compass Lake Engineering. They are costly but will keep up with a true small bore rifle and give you the kind of feedback your really need to improve your shooting skills. I know quite a few serious competitors that have them and all agree they are the way to go. Using Wolf Match Target ammo this upper will hold 3/4 MOA at 100 yards. http://www.compasslake.com/22uppers.htm
Bob
Bob