308 question

[gasmandave]

I have a .308 H&R single shot thinking about shortening the barrel to 16.5 " not worried about if it's MOA or not just minute of deer. 150 yards max. Ideas?

 

[jmr40]

There are a few options for 16" barreled bolt guns and semi-auto's so from a ballistics standpoint there is already data out there. I think you'll be fine from that perspective. Muzzle blast will be an issue.

My only concern, and it may be unfounded is the legal length. I know that shotguns have a legal minimum barrel length, but they also have a legal minimum overall length. A barrel that would be legal on a pump would be too short overall on a single shot or double.

I simply don't know if the same law applies to rifles.

 

[LoonWulf]

There are a few options for 16" barreled bolt guns and semi-auto's so from a ballistics standpoint there is already data out there. I think you'll be fine from that perspective. Muzzle blast will be an issue.

My only concern, and it may be unfounded is the legal length. I know that shotguns have a legal minimum barrel length, but they also have a legal minimum overall length. A barrel that would be legal on a pump would be too short overall on a single shot or double.

I simply don't know if the same law applies to rifles.

it does, Rifle standard is 26" overall length with the stock extended, and a barrel no less than 16"

 

[Varminterror]

It should shoot the same groups after cutting down as it does now, just slower. Assuming the bob-job isn’t done with a hacksaw. 16.5” in a 308 will be fine for short range hunting.

Considering and complying with the 26/16 definition is wise.