I fully glass bedded the forearm of my no 1 AH. It wasn't any more difficult than bedding my ruger 77's. The screw that's being referred to is the Hicks accurizer. I have 2 of them, but they're still in the bag. After bedding my 25-06, it will print 1" groups with a 120 gr rem bullet and 55.3 gr of Magpro. They are finicky rascals, and as someone else pointed out, if you wanna shoot groups, the forend must be placed as close to the receiver as possible, and it must be in the same exact place every time, or your groups are going to open up, sometimes by a little, sometimes by a lot, but they are definitely going to open up and wander. Just nature of the rifle.