AAC Smith & Wesson M&P9 Full-Size 4.75″ Threaded Barrel 1/2×28

$329.95 $299.00

1 in stock


AAC Smith & Wesson M&P9 Threaded Barrel

The AAC (Advanced Armament Corp) threaded barrel was created to support their most popular request for a line. Barrels are CNC Machined precisely from 416R Stainless Steel, then coated with a black Isonite QPQ finish to increace durability. All of the AAC Barrels that are threaded come with cut broach rifling for compatibility with either jacketed and lead ammunition. Easily installed drop in designed that requires no fitting will make this barrel an easy clear choice for an upgrade. Threading comes in 1/2x28TPI and accepts all commercial or SAAMI spec ammunition.┬áMade to fit standard 4.2″ Model M&P9s


  • Machined from 416R Stainless Steel
  • Black Isonite QPQ finish
  • Compatible with lead or jacketed ammunition
  • 1/2x28TPI Threading
  • Thread Protector included
  • Accepts all standard ammunition
  • Cut Broach rifling



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