The Gemtech Blackside Threaded Sig is a precision-engineered pistol barrel designed for Sig Sauer .45 models. Chambered in .45 ACP, this threaded barrel features a durable black nitride finish for corrosion resistance and extended service life. Compatible with select Sig Sauer pistols, it includes standard threading (typically 0.578×28) for suppressor attachment. Gemtech’s manufacturing ensures tight tolerances for reliable cycling and improved accuracy.
- Caliber: .45 ACP
- Thread pitch: Standard suppressor-ready
- Finish: Black nitride
- Brand: Gemtech
Free FFL transfer to any Tennessee dealer.
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