These service grade barrels were made in our shop for a customer who needed a hard-use barrel at a lower cost. We skipped the final honing step before rifling and are passing along the cost savings to you with the one-time deal. These barrels will shoot well after initial break-in, but they do not have the same accuracy guarantee as our standard barrels.
These service grade barrels were made in our shop for a customer who needed a hard-use barrel at a lower cost. We skipped the final honing step before rifling and are passing along the cost savings to you with the one-time deal. These barrels will shoot well after initial break-in, but they do not have the same accuracy guarantee as our standard barrels.
Caliber Notes: The 458 SOCOM cartridge offers the practical ballistics of the legendary .45-70 in a modern AR platform rifle and is capable of firing 250 to 600 grain .458 caliber bullets in a lightweight, controllable package. For hunting medium to large game, bullets in the 250 grain– 400 grain weight range possess devastating killing power. We have found that the .458 SOCOM offers peak downrange performance when firing the purpose built Barnes 300 grain TAC TX bullet in the 1750fps – 1800fps velocity range.
The .458 SOCOM feeds flawlessly from many standard unmodified 5.56 AR magazines. Our extensive testing has found the Lancer L5 AWM magazine to be optimal for this round. The Lancer 20 round 5.56 magazine holds seven SOCOM rounds and the 30 round 5.56 magazine will hold nine. The .458 SOCOM achieves optimum ballistic performance in barrel lengths shorter than 16” so there is no need for longer, less portable barrels.
For a more detailed schematic on this barrel, click here.
For the ejection port mod schematic, click here.
For our barrel service policy, please visit the Long Gun FAQ page.
| Firearm Type | Rifle |
|---|---|
| Rifle Type | AR-15 |
| Caliber | .458 SOCOM |
| Manufacturer | Wilson Combat |
| Rifle Part Type | Barrel Parts |
| Parts Material | Stainless |
| Parts Finish | Stainless |
| Barrel Length | 16 inch |
| Barrel Twist Rate | 1:14 |
| Thread Pitch | 11/16" x 24 |
| Gas Tube Length | Carbine |