Swap-In Ready for Silencer - No Sacrifice of Factory Barrel Performance

Silencerco’s replacement barrel for the Smith &Wesson M&P comes with a threaded muzzle ready for your favorite suppressor. Available in both 9mm and .45 ACP for full-size S&W M&P pistols (NOT 5" Pro Series). These barrels are machined from high-grade stainless steel to factory dimensions for an easy, drop-in fit to your M&P. Muzzle threads are compatible with the most popular silencers for each caliber.

9x19mm model: 1-10" RH rifling, ½"-28 threads

.45 ACP model: 1-16" RH rifling, .578"-28 threads

416R stainless steel

The Silencerco S&W M&P threaded replacement barrel easily turns your factory M&P into a suppressor-ready pistol.



Big Book Catalog, Issue:72, Page:219