N
NesikaChad
Guest
Been a little while since I updated anything about this rifle. This is a Barnard action switch barrel gun for Palma and NRA 600 any/any matches.
I made a few changes on this rig from the standard Barnard stuff. Most notable was the addition of a recoil lug between the action/barrel and enlarging the ejection port a bit. I also pulled everything to the rear more than I usually would so that the owner could peel cases from the port without having to stretch as much.
This thing is chambered in 6mm CM as it sits. An interesting cartridge. You start with a 243 Winny and end up with something that resembles some inbreeding between a Gibbs and Ackley cartridge. The customer and I suffered a bit of a learning curve as there was a slight goof up with some of the chambering tooling. I guess there's been a few revisions with the cartridge and we ended up with version "B" reamer along with version "A" gauge. Made for a very puzzling phone call when the owner told me he won his first 600 yard match with a 200/13x (while fireforming mind you) but his brass was almost .100" longer than it should have been!
Needless to say I was mortified (I assumed I somehow chambered the rifle too deep) and when I got the barreled action back I was even more puzzled when the GO gauge plopped right in with .001" clearance.
More phone calls. . .
As stated, we got it all sorted and she's a healthy gun now.
Here's some photos. I'll start from the beginning
PARTS!
Taking #'s from the action:
Puter doodles
Writing code from the Barnard barrel tennon prints (which I later changed as there's a few things I wanted different)
Barrel work:
Houston, we have a barrel tennon:
Inletting the stock begins:
Made the recoil lug:
Bedding:
I made a few changes on this rig from the standard Barnard stuff. Most notable was the addition of a recoil lug between the action/barrel and enlarging the ejection port a bit. I also pulled everything to the rear more than I usually would so that the owner could peel cases from the port without having to stretch as much.
This thing is chambered in 6mm CM as it sits. An interesting cartridge. You start with a 243 Winny and end up with something that resembles some inbreeding between a Gibbs and Ackley cartridge. The customer and I suffered a bit of a learning curve as there was a slight goof up with some of the chambering tooling. I guess there's been a few revisions with the cartridge and we ended up with version "B" reamer along with version "A" gauge. Made for a very puzzling phone call when the owner told me he won his first 600 yard match with a 200/13x (while fireforming mind you) but his brass was almost .100" longer than it should have been!
Needless to say I was mortified (I assumed I somehow chambered the rifle too deep) and when I got the barreled action back I was even more puzzled when the GO gauge plopped right in with .001" clearance.
More phone calls. . .
As stated, we got it all sorted and she's a healthy gun now.
Here's some photos. I'll start from the beginning
PARTS!
Taking #'s from the action:
Puter doodles
Writing code from the Barnard barrel tennon prints (which I later changed as there's a few things I wanted different)
Barrel work:
Houston, we have a barrel tennon:
Inletting the stock begins:
Made the recoil lug:
Bedding:
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