I am new to this forum and fairly new to the grendel community. I've done alot of long range shooting in my life, so it's obvious as to why I am interested in the grendel. My qusetion is, Does anyone have any experience with the AA Barrel and bolt kits that can be purchased from their website? I want to know how accurate they are. I am looking to build a rifle that is capable of 1000 or greater shots on target. I have a LW barrel on order from CSS but they seem to be jerking me around and I've been waiting for nearly 3 months on a barrel that was listed "in stock" and I have been given about 5 different time periods in which the barrel was supposed to ship... no luck. So depending on How accurate/available they are I may be switching my order. Thank you in advance for your time.