- 1/2×28 Thread Pitch
- Thread Protector
- O-Ring Engagement
- Stainless Steel Construction
The SILENCERCO 1/2×28 Thread Protector (AC6) is made from stainless steel and finished in black oxide. This thread protector can be a replacement to an already purchased adapter. Also, if a gunsmith threads a barrel with SilencerCo’s unique O-ring engagement feature, this thread protector is perfect.
