Brownells Brownells Brownells 75th Anniversary - A Shooting Heritage

  • Machined 416R Stainless steel hardened to 40-42 HRC
  • Cut Broached rifling that accepts both jacketed and lead bullets
  • Barrels are chambered for full case support
  • Easy drop in upgrade with occasional minor fitting required
  • Includes manufacturer's guarantee

Liven up your 40 Smith and Wesson with the drop in Storm Lake Barrels 357 Sig conversion kit . This precision barrel will convert your 40 Smith and Wesson pistol to the hot 357 Sig ammunition in seconds -- and you can do the conversion yourself. All barrels are machined from 416R stainless steel and hardened to 40-42HRC. Cut Broached rifling accepts all types of bullets and remains deadly accurate. Made in the USA by Storm Lake Barrels, all barrels include the manufacturer's guarantee of quality.

SPECS: Machined 416 stainless steel, Cut Broached rifling, 357 Sig caliber, drop in conversion kit.

$153.99

Ships from Manufacturer. Additional processing time required. Please allow for 120 additional business days for shipping.

Caliber: 38/357 Caliber (.357-.359)

Barrel Weight: 1 lbs

Finish: Stainless Steel

Style: Conversion, Ported