Ultralight Ultralight Rifles

[sebastian.cassell]

It’s the pencil profile barrel with the .625 gas block size in 5.56 1/7 twist. I can get specific measurements if that doesn’t answer it.

 

[packgoatguy]

What's the diameter of that barrel?

I measured my bca barrel at about 12.65mm

 

[CJ19]

i am sure someone asked this question, but are there any recommendations for a ultralight standard bolt action upper that would go in these designs. I know it would add a bit more weight bit i would be willing to sacrifice a few oz for something that is my preference.

 

[HighUintas]

I measured my bca barrel at about 12.65mm

That's incredibly thin for it going all the way back to the tenon part. I would like to know why there's no bolt gun barrel contours as thin

 

[JBradley500]

I ordered a BCA. Thanks.

I need to put my spare parts together and make a backup.