2026 Guns & Ammo Patriot Sale2026 Guns & Ammo Patriot Sale
PMC Ammunition SalePMC Ammunition Sale
Out of Stock Item

.458 SOCOM AR-15 Complete Upper 16 Bear Creek Arsenal

BEAR CREEK ARSENAL
Add Your Review

Out of stock

SKU
692-UA458CHB16114P.875-15LWKM4
Price:
$377.99

Product Details

This Bear Creek ArsenalAR-15 Complete Upper has a 16 barrel with a heavy profile, made of 4150 steel with a Parkerized finish, and features a 1:14 twist rate, a carbine length gas system and .875 gas block. The upper includes a 15 lightweight Keymod rail, an M4 flat-top forged upper receiver with forward assist, a BCA bolt carrier group, a birdcage flash hider, and a charging handle. It is chambered in .458 SOCOM and machined with single feed ramps in the barrel extension. This upper ships out with three test casings.

  • 16 Heavy Barrel
  • 4150 Chrome Moly Vanadium
  • Parkerized Finish
  • 1:14 Twist
  • 15 Lightweight Keymod Rail
  • .458 SOCOM
  • Carbine Length Gas System
  • M4 Flat-Top Forged Upper Receiver
  • Standard Bear Creek Arsenal Bolt Carrier Group
  • Charging Handle
  • Birdcage Flash Hider
This BCA AR-15 Complete Upper, like all BCA products, is subjected to numerous QA/QC checks which for BCA firearms and complete upper receiver assemblies includes test firing prior to approval and shipment. This rifle upper is also backed by the Bear Den Guarantee.

Additional magazines can be purchased HERE!

More Information

Category Gun Parts
Manufacturer SKU 692-UA458CHB16114P.875-15LWKM4
UPC 11122233726
Condition New
Manufacturer Bear Creek Arsenal
Caliber 458 Socom
Twist 1:14
Barrel Color Black
Barrel Material 4150 Parkerized Heavy Barrel
Rail Keymod

Customers Also Viewed

Customers Also Bought

Do not have reviews yet

You're reviewing:
.458 SOCOM AR-15 Complete Upper 16 Bear Creek Arsenal
star star star star star

Customer Reviews


California Prop 65 Warning  WARNING for California Residents WARNING: Discharging firearms in poorly ventilated areas, cleaning firearms, or handling ammunition may result in exposure to lead and other substances known to the State of California to cause birth defects, reproductive harm, and other serious physical injury. Have adequate ventilation at all times. Wash hands thoroughly after exposure. For more information go to www.p65warnings.ca.gov/.