1/2 x 28 inside threads.. mystery on the outside threads
Rated 4 out of 5
PPGW –
The inner threads are 1/2-28. The exterior threads are 3/4-16. I imagine they are designed to fit an oil filter for some back woods suppressor rig or something.
Rated 5 out of 5
Michael McQueen –
It’s a special surprise for those who are looking to stay quiet 🙂
Tim Durkin –
1/2 x 28 inside threads.. mystery on the outside threads
PPGW –
The inner threads are 1/2-28. The exterior threads are 3/4-16. I imagine they are designed to fit an oil filter for some back woods suppressor rig or something.
Michael McQueen –
It’s a special surprise for those who are looking to stay quiet 🙂