- Smith & Wesson M&P Full Size .45 ACP
- Threaded .578 x 28
- 1:16" Twist Rate
- 416R Stainless Steel
- Nitride Finish
- Matte Black Color
The ADVANCED ARMAMENT CORP S&W M&P 5.18in .45 ACP Threaded Barrel (103554) is precision machined from heat treated 416R stainless steel. The barrel features a durable, corrosion resistant Matte Black Nitride finish.
The barrel is threaded .578x28 and features a 1:16" twist rate. This is the perfect item for turning your run of the mill M&P Full Size model in a suppressor ready host.