11-03-2017, 06:33 PM
The barrel is a Blackhole Weaponary 1in9" Type I .264 LBC. (with the .125 headspacing). The bolt is a tactical ambush 7.62x39 bolt (which is supposedly .125 headspaced). i removed the extractor from a 5.56 BCG I had along with its respective spring. Here are the images you asked for.
![[Image: 23jlp95.jpg]](http://i66.tinypic.com/23jlp95.jpg)
![[Image: w2lf7m.jpg]](http://i65.tinypic.com/w2lf7m.jpg)
![[Image: 23jlp95.jpg]](http://i66.tinypic.com/23jlp95.jpg)
![[Image: w2lf7m.jpg]](http://i65.tinypic.com/w2lf7m.jpg)

