Special Forces sniper explains How to Swap Barrels | 338 Lapua | Tactical Rifleman
As you guys know, I love my new Accuracy International AXMC. This puppy is the most accurate rifle I have ever shot. Besides being accurate, it is also really easy to swap calibers. That's a big bonus when you are wanting to go shoot movers at 400 meters; 308=$1 vs 338=$6.