Ian M
Well-Known Member
My McMillan A-5 was shot for several months as a drop-in with a very good shooting M-70 pushfeed action/Hart barrel in .308. McMillan CNC'd the stock for a Williams trigger guard and it is a beautiful fit and a great addition to the rifle. Result is only two stock bolts instead of three as Winchester originally intended.
As a drop-in we shot some nice groups, many sub 0.5's for five at 100 and some sub half minute out to 700. Recall one 3-shot group fired by a friend that went inside 1.5" at 700. After about 700 rounds the action had apparently settled into the stock a bit as the barrel had shifted over to bear on the right side of the barrel channel. Accuracy was getting worse in recent shooting tests (at or just over 1.0"), I could see that the barrel had moved.
Guess this shows that dropping a barreled action into a McMillan can result in a great shooting rig. But recoil forces have their way with the bedding area, whether the stock is walnut or composite. Eventually compression takes place that causes bedding changes, I have seen this a few times.
Anyhow, the rig is pillar bedded with Marine Tex now and it is shooting very well again. In the .4's and .5's for five shots at 100 yards with 175 BHA match.
What is all this leading up to??? Today I found out that there is not enough clearance to remove the bolt from an M-70 pushfeed if you have an Eagle stock pack on a McMillan A-5 - just can't do it . Have to remove the pack to take the bolt out of the receiver. That isn't the handiest. Either the stock pack goes or the rifle is out of here. I really like that rifle... not sure what to do.
Well, that's it, my big news for today
How can you tell that winter starts to get to a person on the prairies...
As a drop-in we shot some nice groups, many sub 0.5's for five at 100 and some sub half minute out to 700. Recall one 3-shot group fired by a friend that went inside 1.5" at 700. After about 700 rounds the action had apparently settled into the stock a bit as the barrel had shifted over to bear on the right side of the barrel channel. Accuracy was getting worse in recent shooting tests (at or just over 1.0"), I could see that the barrel had moved.
Guess this shows that dropping a barreled action into a McMillan can result in a great shooting rig. But recoil forces have their way with the bedding area, whether the stock is walnut or composite. Eventually compression takes place that causes bedding changes, I have seen this a few times.
Anyhow, the rig is pillar bedded with Marine Tex now and it is shooting very well again. In the .4's and .5's for five shots at 100 yards with 175 BHA match.
What is all this leading up to??? Today I found out that there is not enough clearance to remove the bolt from an M-70 pushfeed if you have an Eagle stock pack on a McMillan A-5 - just can't do it . Have to remove the pack to take the bolt out of the receiver. That isn't the handiest. Either the stock pack goes or the rifle is out of here. I really like that rifle... not sure what to do.
Well, that's it, my big news for today