Back In Stock, Apex’s 4.25” Semi Drop-In Barrel for M&P Pistols

Back In Stock, Apex’s 4.25” Semi Drop-In Barrel for M&P Pistols
Back In Stock, Apex’s 4.25” Semi Drop-In Barrel for M&P Pistols

PEORIA, Ariz.-( Apex Tactical Specialties announces that the popular Apex Grade 4.25” Semi Drop-In Barrel for the 9mm M&P and M&P M2.0, part #105-053, is now back in stock and shipping.

Designed by Apex CEO and founder Randy Lee, the Apex Grade Barrels for the M&P and M&P M2.0 utilize Apex’s proprietary geometry to deliver unprecedented accuracy, regardless of bullet weight. The Semi Drop-In Barrel features a 1:10” twist rate and can be easily fitted by the end user. Once properly fitted the Apex Grade Barrel makes the M&P capable of shooting a one and a half inch or better five-shot grouping at 25 yards.

Final accuracy results after installation may vary based on the individual shooter’s ability, ammunition selection and variations in factory firearm tolerances.

Visit and take advantage of free shipping, now through Monday, May 27, 2019, to order the Apex Grade 4.25” Semi Drop-In Barrel, as well as the recommended Apex Barrel Fitting Jig for proper fitting.

Features and Specifications:

  • For 9mm M&P and M&P M2.0 Pistols Only
  • 4.25” Length
  • Stainless Steel
  • 1:10” Twist Rate
  • Recessed Target Crown
  • Apex Part #: 105-053 (4.25” Semi Drop-In)
  • MSRP: $174.95

For more information on parts from Apex Tactical Specialties, visit, like Apex Tactical on Facebook or follow @ApexTactical on Instagram or Twitter. Instructional videos on the installation of Apex parts are available on Apex’s YouTube, Full30 and GunStreamer channels.

ABOUT APEX TACTICALApex Tactical Specialties logo

Apex Tactical Specialties, Inc. was created to serve Law Enforcement personnel, competition shooters, and individuals who recognize the need for defensive tools to be more than “just adequate” for the job. We are a quality-driven and progressive organization – our product line, services, and expertise are continually evolving. Our mission is simple: superior parts, exceptional performance and craftsmanship, and above all, unparalleled customer service.

ATS, Inc. will not fit, install, or endorse any products that have not been thoroughly tested and evaluated by our staff. Personal experience, extensive field-testing, and follow up failure analysis are the essential methods by which we evaluate components that we recommend and use. It is not sufficient to just know that a part will work: we need to know why it works, and the limits of its operational envelope.