BHA Precision AR-15 10.5" .300 BLK, 10" Mlok Handguard, Black Complete Upper Receiver w/ BCG & CH

Dominate close quarters and short-range engagements with the BHA Precision 10.5" .300 BLK Complete Upper — a compact, hard-hitting package engineered for reliability, control, and modularity. Built around a precision 10.5" barrel chambered in .300 Blackout, this complete upper delivers the terminal performance of a larger caliber in a highly maneuverable AR-15 footprint.

A low-profile 10.0" free-float M-LOK handguard gives you a slim, snag-free platform to mount lights, grips, and sighting accessories while keeping overall weight down. The upper is finished in a durable black coating and assembled on a black-anodized receiver with forward assist and dust cover for duty-ready resiliency. This variant ships complete with a matched bolt carrier group and charging handle installed and tested — drop it on a mil-spec lower and you’re ready to go.

Whether you’re building a patrol-style carbine, short-barrel hunting rig, or a suppressed CQB setup, this upper balances raw .300 BLK performance with a compact profile that thrives in tight spaces.

Available now at BattleHawk Armory — purpose-built performance, ready out of the box.

Key Features & Specs

• Caliber: .300 Blackout (.300 BLK)

• Barrel Length: 10.5" precision barrel (chambered for .300 BLK)

• Handguard: 10.0" free-float M-LOK — low-profile, accessory-ready mounting surface

• Finish: Black receiver & handguard (durable operational finish)

• Upper Receiver: Black anodized, includes forward assist & dust cover

• Included: Matched Bolt Carrier Group (BCG) and Charging Handle (CH) — installed & tested

• Platform Compatibility: AR-15 (drops onto mil-spec lower)

• Muzzle Interface: Pre-threaded for common .30 cal muzzle devices (user installable)

• Intended Use: CQB / patrol builds, suppressed or unsuppressed short-barrel configurations, quick-handling hunting rigs