AlphaWolf Barrel For Glock 42 380ACP Stock Length

SKU:
AW-42380N
UPC:
639737069792
$134.95
(5 reviews)

Current Stock:
31
Adding to cart… The item has been added

Length 3.25 inch, 82.5 mm

Alpha Wolf barrels establish the benchmark for absolute accuracy and combat reliability. It is the pinnacle of what every other barrel manufacturer strives to be.

Barrel Features:

  • PROUDLY MADE IN THE USA!
  • Fits all Glock generations
  • Designed for lead, plated, or jacketed ammunition
  • Certified, stress relieved 416 stainless steel
  • Button rifled, three stage honed bore
  • Industry recognized SBN premium coating (SBN is Salt Bath Nitride, similar to Tennifer)
  • Heat treated to RC 40-42, then SBN coating increases surface hardness to RC 60
  • Exacting tolerances allow for drop in installation
  • Fluting creates path for heat and debris to escape

Due to SBN coating we are unable to custom chamber or custom crown Alpha Wolf barrels.

Do not use +P or +P+ ammunition in any Lone Wolf branded replacement barrel for the Glock 42, Glock 43, S&W Shield or Ruger LC380 series. Between inconsistences with ammunition manufacturers loading practices, which may not conform to SAAMI specifications, unsafe firing conditions may result with these non-standard loads. Accordingly, use of +P or +P+ ammunition in these Lone Wolf barrel models will void the warranty.

(5 reviews) Write a Review
  • 5
    Glock 42 Alpha Wolf barrel 380 Auto

    Posted by John R Reza on 16th Jun 2025

    It is the best fitting and performance enhanced barrel for a Glock 42.

  • 5
    Glock 42 Alpha Wolf barrel 380 Auto

    Posted by John R Reza on 21st May 2025

    I intend to make this custom build one of my primary summer time EDCs. Test firing with best defense ammunition in the best quality barrels is always paramount when it comes to reliability, performance and safety. I build shooters not standard firearms from the factory with ineffective features for defense.

  • 5
    Glock 42 Alpha Wolf barrel 380 Auto

    Posted by John R Reza on 11th May 2025

    A product of exceptional quality, fit and function. This is the eighth barrel that I have purchased with the Lone Wolf brand for my Glock pistols. I only purchase the straight caliber barrels, no conversion barrels.

  • 5
    M/42 380ACP ALPHAWOLF BARREL

    Posted by David on 18th Jun 2024

    Great barrel! Lands & grooves, I can relate to. The standard Glock barrels I can't. Have a Wolf barrel for my Glock 20 in 10mm as well, so I thought of Wolf first.

  • 5
    M/42 380 wolf barrel

    Posted by Greg Lamb on 22nd Nov 2022

    Got it about a month ago and still haven't shot it. Being what it is it sure got to be a LOT better than the Glock stock barrel!

Barrel Length:
3.25in (82.5mm)
Caliber:
380acp