This BCA .458 SOCOM AR-15 Complete Side Charging Upper has a 16" barrel with a heavy barrel profile, made of 4150 Chrome Vanadium with a Parkerized finish, and features a 1:14 Twist Rate, a carbine length gas system

The Upper includes a 15" MLOK Split Rail, an M4 flat-top forged upper receiver with forwarding assist, a BCA Bolt Carrier Group, a Flash Hider, and a Charging Handle. It is chambered in .458 SOCOM and machined with a single feed ramp in the barrel extension.

This BCA AR-15 Complete Upper, like all BCA products, is subjected to numerous QA/QC checks which for our firearms and complete upper receiver assemblies includes test firing prior to approval and shipment.

Choose an upper designed by a US company and made in the USA. Choose Bear Creek Arsenal.

*Note – We strive to provide the most accurate photographs of our product. Variations may occur in the skeletonized section of the handguard/flash hider you receive.

BCA 458 SOCOM, 16” BBL 1:14 15" MLOK Side Charging Complete Upper

SKU: 820-UASC458CHB16114P.875-15MSR
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