The Performance Center .356TSW pistols were manufactured using the Briley Titanium Nitride Bushing system. The std. Super 9 was made with conventional 9mm barrels without the Briley bushing. Accuracy is amazing with the Briley…so good, in fact, that it convinced me to utilize the system on some 1911's that had marginal accuracy. Result….installing the bushing resulted in remarkable improvement in accuracy.

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Terry
SWCA, SWHS, IWLA, NRA