1. Adapter Fit for oil filter and Muzzles of Tufforce as pictures.
Internal Thread: M16x1 LH (Female) Barrel thread
External Thread: 13/16"-16 (Male), As same as Oil Filter thread
2. CNC Machining,
2. CNC Machining,
3. Steel, Oxide Black.
4. Shipping from Michigan, Delivery in 2 days.
5. total 10 sizes the barrel thread adapters are on sale under Tufforce Brand .
1/2"-28 M13.5x1 LH
1/2"-36 M14x1 LH
9/16"-24 M15x1
9/16"-24 LH M16 x1 lh
5/8"-24
11/16"-24
1 Months refund,
3 Months Replace.