Welcome to the forum bullterrier391! Your BA Hansen barrel will work with any .136 bolt face depth 6.5 Grendel bolt referred to as Type II. I have several Monster Logo Millennium bolts sold by SizFiveArms and commonly referred to as group buy bolts. These bolts from SixFiveArms should become available soon but if your in a hurry you can buy Millennium brand bolts from Black Rifle Arms.
JSE Surplus had 6.5 Bolts recently and used to carry Alexander Arms bolts. JP 6.5 Grendel bolts and Maxim bolts also get good reviews.
https://www.blackriflearms.com/65-Grende...p_295.html
https://www.sixfivearms.com/shop/
https://www.jsesurplus.com/boltcarriers-2.aspx
There also was a person selling 6.5 Grendel bolts in the buy sell section. According to post one BA bolt left.
https://www.65grendel.com/forum/showthre...om-New-BCG
I have no affilation with any of these suggestions.
JSE Surplus had 6.5 Bolts recently and used to carry Alexander Arms bolts. JP 6.5 Grendel bolts and Maxim bolts also get good reviews.
https://www.blackriflearms.com/65-Grende...p_295.html
https://www.sixfivearms.com/shop/
https://www.jsesurplus.com/boltcarriers-2.aspx
There also was a person selling 6.5 Grendel bolts in the buy sell section. According to post one BA bolt left.
https://www.65grendel.com/forum/showthre...om-New-BCG
I have no affilation with any of these suggestions.