Made in the USA
Hodge Defense Systems bolt carrier groups are no frills, black nitrided bolt carrier groups with a 9310 bolt. When manufactured and heat treated correctly, 9310 is slightly stronger than Carpenter 158 bolts.
HDSI BCGs are Magnetic Particle Inspected (MPI), properly staked, individually inspected for quality assurance and individually test-fired.





foulkt (verified owner) –
Great fit n finish. Great confidence knowing Josh tested each one of these.
Trip5o (verified owner) –
So far so good. Excellent quality and feels smooth as silk. 300 flawless rounds in, and the performance as would be expected, outstanding.
jdru66 (verified owner) –
I am really liking this new style bcg. I get the same accuracy as the previous iteration.
tiner.erik (verified owner) –
Great finish, runs well, love the testing card that it comes with. Just hodge putting out more solid components.
2005lexwin (verified owner) –
It’s a gorgeous unit. I haven’t run it yet, but the finish is nice and and it looks great. It’s perfect for my Mod2!