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Lone Wolf Arms AlphaWolf Glock 31 .357 SIG Barrel w/ Free S&H

Lone Wolf Arms AlphaWolf Glock 31 .357 SIG Barrel, Stock Length, Black, AW-31357N
Lone Wolf Arms AlphaWolf Glock 31 .357 SIG Barrel, Stock Length, Black, AW-31357N
Lone Wolf Arms AlphaWolf Glock 31 .357 SIG Barrel, Stock Length, Black, AW-31357N
Lone Wolf Arms AlphaWolf Glock 31 .357 SIG Barrel, Stock Length, Black, AW-31357N
Lone Wolf Arms AlphaWolf Glock 31 .357 SIG Barrel, Stock Length, Black, AW-31357N
Lone Wolf Arms AlphaWolf Glock 31 .357 SIG Barrel, Stock Length, Black, AW-31357N
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Lone Wolf Arms AlphaWolf Glock 31 .357 SIG Barrel, Stock Length, Black, AW-31357N
Lone Wolf Arms AlphaWolf Glock 31 .357 SIG Barrel, Stock Length, Black, AW-31357N
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Lone Wolf Arms AlphaWolf Glock 31 .357 SIG Barrel, Stock Length, Black, AW-31357N
Lone Wolf Arms AlphaWolf Glock 31 .357 SIG Barrel, Stock Length, Black, AW-31357N
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Lone Wolf Arms AlphaWolf Glock 31 .357 SIG Barrel, Stock Length, Black, AW-31357N
Lone Wolf Arms AlphaWolf Glock 31 .357 SIG Barrel, Stock Length, Black, AW-31357N
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Lone Wolf Arms AlphaWolf Glock 31 .357 SIG Barrel, Stock Length, Black, AW-31357N
Lone Wolf Arms AlphaWolf Glock 31 .357 SIG Barrel, Stock Length, Black, AW-31357N
5 of 5 images
Lone Wolf Arms AlphaWolf Glock 31 .357 SIG Barrel, Stock Length, Black, AW-31357N

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Color:
Black
Finish:
Salt Bath Nitride
Fabric/Material:
416 Stainless Steel
Caliber:
.357 SIG
Gun Make:
Glock
Gun Model:
Glock 31
Model Generation:
1, 2, 3, 4
Barrel Length:
4.49 in
Barrel Material:
416 Stainless Steel
Flutes:
Yes
Condition:
New
Rifling Profile:
Button Rifling

Code: 59-BPI-UASG92-31357N

MPN: AW-31357N

UPC: 639737069235

List: $134.95Save 11%
$119.95

Product Info for Lone Wolf Arms AlphaWolf Glock 31 .357 SIG Barrel

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.image

Specifications for Lone Wolf Arms AlphaWolf Glock 31 .357 SIG Barrel:

Manufacturer: Lone Wolf Arms
Color: Black
Finish: Salt Bath Nitride
Fabric/Material: 416 Stainless Steel
Caliber: .357 SIG
Gun Make: Glock
Gun Model: Glock 31
Model Generation: 4, 3, 2, 1
Barrel Length: 4.49 in
Barrel Material: 416 Stainless Steel
Flutes: Yes
Condition: New
Rifling Profile: Button Rifling

Features of Lone Wolf Arms AlphaWolf Glock 31 .357 SIG Barrel:

  • Fits Glock generations 1-4
  • 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

Package Contents:

  • Lone Wolf Arms AlphaWolf Glock 31 .357 SIG Barrel
Last updated 2026-09-22 UTC.