Out of stock
Wilson Combat .458 SOCOM Build Kit, 16" Heavy Barrel TR-458K-HB
Out of stock

Wilson Combat .458 SOCOM Build Kit, 16" Heavy Barrel TR-458K-HB

SKU 39332
Brand Wilson Combat
Model Number TR-458K16R22
UPC 811826025999
Customers must read Compliance Information before purchasing.

Product Details


Chamber: .458 SOCOM

Feed Ramps: Purpose Built .458 SOCOM Specific Barrel Extension

Finish: Matte Bead-Blasted Stainless

Gas Block Seat: .9375" Diameter by .900" Length - Dimpled for Set Screw

Gas System: Carbine Length

Length: 16"

Material: Stainless Steel, Type 416R, Barrel Grade

Muzzle Threads: 11/16" x 24

Profile: Heavy Barrel

Rifling: 1:22, RH, Six Groove, Precision Button Rifling

Weight: 38.6 oz.


Nearly two decades of building the finest custom tactical AR-15 rifles have given Wilson Combat the insight to develop a comprehensive line of stainless steel, match grade barrels that offer superior accuracy, reliability and longevity for your next custom AR rifle project.

All Wilson Combat Match Grade AR-15 barrels are precisely crafted of the finest American-made 416R rifle rated steel on computer controlled equipment to our exacting list of technical specifications. These proven barrels feature a hand-polished bore and feedramps and then complete a rigorous final inspection process that ensures your new barrel will meet your most demanding expectations. All barrels feature crisp CNC markings, precision muzzle crown and a chamber and gas port optimized for reliability.  

.458 SOCOM

The .458 SOCOM is a relatively large round designed for a specialized upper receiver that can be mounted on any AR-15 pattern rifle.


  • 16" Heavy Barrel
  • Complete Bolt Carrier Assembly (NP3 Coated)
  • Adjustable Gas Block
  • Gas Tube, Straight
  • Accu-Tac Flash Hider
  • Blue Print for Upper Receiver Modification


Q & A


All NFA Rules Apply.
These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.