• This Forum is for adults 18 years of age or over. By continuing to use this Forum you are confirming that you are 18 or older. No content shall be viewed by any person under 18 in California.

barrel chambering method?

What is the preferred method of chambering a barrel now days? Is it through the headstock or between centers? Also whats the preferred method of holding the reamer? Is it using a floating reamer holder?

Thanks
 
popcorn.gif
 
Which came first the chicken or the egg
Seriously it is all about the type of equipment you have and personal preference
I chamber with the barrel through the headstock, held by spider chucks at both ends. I indicate, drill, prebore and ream with a floating reamer pusher. This is the method that gives the best results for me on my equipment. Opinions on this subject vary widely.
 
Over the winter I built a 6BR for F class. It was my first and I did a lot of research. I have a Grizzly 12X36 lathe. I made an outboard head stock spider and used the OEM 4 Jaw with the barrel (Bartlein) through the headstock. The barrel was centered on both the 4 Jaw and spider using carefully fitted brass dowels to 0.0002" TIR. I used a PTG Reamer and Viper Venom as per PTG instructions. It cut like butter and finished beautifully. A truly fine tool.

I made a floating reamer holder but started with the tail-stock dead center. About 1/3 of the way through I tried the floater. What a difference. Using the dead center the reamer pulled out with some effort. With the floater it was much tighter. I finished with the floater. The gun turned out better than hoped. It is easily a five shot 1/2 MOA gun with various ammunition and me behind the trigger and I'm not much of a marksman.
 
I too use the thu the headstock with a spider on the back side. Pre-bore the hole and then use a floating reamer holder that pushes the reamer into the bored hole.

The opinions you will get will be varied. In the end you have to be able to pick the fly sh%t out of the pepper. Many ways to skin the cat and in the end, the cat is still skinned.

Bob
 
Congrats on the outcome. As said above, may ways to skin a cat. The MOST important thing, regardless of how you do it is attention to details. The devil is always in the details :)
 
boltman223 said:
I put my reamer in the chuck and hold the barrel with a steady rest ;D lmaof. Sorry I couldn't resist.
LMAO or just use a 1/2" drill to spin the reamer wide open as you put a cinder block on top of the barrel to hold it still on the work bench. Kinda floating that way......right? ;D
 
X Ring Accuracy said:
boltman223 said:
I put my reamer in the chuck and hold the barrel with a steady rest ;D lmaof. Sorry I couldn't resist.
LMAO or just use a 1/2" drill to spin the reamer wide open as you put a cinder block on top of the barrel to hold it still on the work bench. Kinda floating that way......right? ;D
Carefull,,, they're coming around to that! Anything to say they "chambered their own barrel".
 
boltman223 said:
Xring

You are doing it all wrong, you have to spin the barell. You have to make an adapter to hold it in a 1/2 drill! Hahaha
You'd just need a bigger chuck mounted on a 1/2" arbor. I'm sure you can get one fron Grizzley.
 

Upgrades & Donations

This Forum's expenses are primarily paid by member contributions. You can upgrade your Forum membership in seconds. Gold and Silver members get unlimited FREE classifieds for one year. Gold members can upload custom avatars.


Click Upgrade Membership Button ABOVE to get Gold or Silver Status.

You can also donate any amount, large or small, with the button below. Include your Forum Name in the PayPal Notes field.


To DONATE by CHECK, or make a recurring donation, CLICK HERE to learn how.

Forum statistics

Threads
166,288
Messages
2,215,920
Members
79,519
Latest member
DW79
Back
Top