Apex Tactical S&W M&P 4.25″ 9MM Full Size Drop-In Replacement Barrel

The Apex Tactical Specialties Apex Grade Drop-in replacement barrel is designed to work in conjunction with the Smith & Wesson Military & Police Long model handguns. This stainless steel barrel features a 1:10″ twist rate and is accurate with jacketed ammo from 115grain up to 147-grain loads. Due to some minor variation in M&P slides, you may find some hand fitting of the barrel is required but in most cases, it should be minor. This barrel is capable of 1.5″ grouping at 25 yards.


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SKU: 18931 Categories: ,
*Prices, specifications and availability are subject to change without notice. We reserve the right to correct typographic, photographic and/or descriptive errors. Stock photos provided to us by the manufacturer do not necessarily represent the actual item being purchased. Please refer to the title and description of the item before you place your order.

Apex Tactical S&W M&P 4.25″ 9MM Full-Size Drop-In Replacement Barrel

  • Caliber: 9mm Luger
  • Finish: Stainless Steel
  • Fits: Smith & Wesson M&P Full-Size Pistols including the M&P M2.0 which have a 4.25″ barrel from the factory
  • Improves Accuracy
  • Length: 4.25″
  • Material: Stainless Steel
  • Model: 105-053
  • Optimal Performance 115grain through 147grain with Jacketed ammo
  • Slight Fitting May be required due to minor variation in slide tolerances
  • Type: Drop-In Barrel
  • Twist: 1:10″
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