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SMITH & WESSON M&P CONVERSION BARREL - Machined from certified 416R stainless steel for superior strength, durability, and accuracy. Barrels are match grade, hardened to 40-42 HRC and cut broach rifled to shoot jacketed or lead bullets. All barrels are chambered for full case support.
All Smith & Wesson
M&P barrels are drop in and will only occasionally require
modification to fit. Extended lengths are available, as
well as ported and threaded options. Two port options are extended
barrels with ports beyond the end of the slide. Check with the
manufacturer of your attachment to verify thread option before
• 3.58" Barrel
• Two port options are extended barrels
with ports beyond the end of the slide.
• 40S&W-to-9mm conversion barrels
require the use of a 9mm magazine.