Complete your left-handed AR-15 build with the BLACK RAIN .223 Left-Handed Bolt Carrier Group. Precision-machined for left-ejecting platforms, this complete BCG is designed to support smooth cycling and dependable function for left-dominant shooters. Pair it with a compatible left-handed upper receiver for a more comfortable shooting setup.
Built with durable steel components and a full-auto-rated M16-profile carrier, this bolt carrier group brings rugged construction to range sessions, competition, hunting, and other intended shooting applications. Its properly staked gas key is designed to support secure operation, while the included components make it a convenient choice for a new build or compatible replacement.
- Left-hand ejection design for compatible left-handed AR-15 upper receivers
- Optimized for .223 Remington and 5.56 NATO; also listed as compatible with .300 Blackout
- Full-auto-rated M16-profile carrier
- Precision-machined steel construction for durability and long service life
- Properly staked gas key for secure operation
- Complete assembly includes bolt, carrier, firing pin, cam pin, and retaining pin
- Black nitride finish may be included depending on the specific configuration; confirm finish details before purchase
A dedicated left-ejecting BCG helps keep spent cases away from a left-handed shooter’s face when used with a compatible upper. Choose the BLACK RAIN .223 Left-Handed Bolt Carrier Group to finish a purpose-built left-handed AR-15 setup with quality components and a configuration tailored to your platform. Verify caliber and upper-receiver compatibility before installation and use.
