LANTAC 308 ENHANCED BCG BLK NITRIDE

Lantac 308 Enhanced BCG – Black Nitride

The Lantac Enhanced 308 Bolt Carrier Group is a high-performance, precision-machined BCG built for AR-10 / LR-308 rifles chambered in .308 Winchester, 7.62x51 NATO, and other large-frame calibers. Coated in a durable black nitride finish, this BCG delivers ultra-smooth operation, reduced fouling, and outstanding long-term durability—making it the ideal upgrade for your large-caliber AR build.

Built for Precision, Speed, and Strength

Designed with Lantac’s patented enhancements, this BCG features improved geometry for better reliability and faster lockup. The full-auto rated carrier, combined with 9310 steel bolt construction, ensures it can handle the high pressures and demands of suppressed, rapid-fire, or long-range shooting applications.

Key Features

• Caliber Compatibility: Fits AR-10 / LR-308 rifles chambered in .308 Win, 7.62x51, 6.5 Creedmoor, and similar calibers
• 9310 Steel Bolt: Shot-peened and magnetic particle inspected (MPI) for exceptional strength and longevity
• Black Nitride Finish: Provides excellent corrosion resistance, wear protection, and reduced friction
• Full-Auto Rated Carrier: M16-profile for greater mass and durability under stress
• Forward Assist Serrations: Compatible with upper receivers equipped with forward assist
• Gas Key Properly Staked: Ensures reliable gas system performance
• Enhanced Cam Path Geometry: Reduces wear and friction, improving overall cycling smoothness
• Drop-In Ready: Includes bolt, carrier, firing pin, cam pin, and retaining pin

Why Choose a Lantac Enhanced BCG?

Lantac's engineering team designs every component with performance in mind. Their enhanced bolt carrier geometry reduces friction and wear on critical contact points, leading to smoother cycling, less heat buildup, and increased reliability, especially under high-stress shooting conditions or suppressed fire.

Ideal for Tactical, Competition, and Precision Builds

Whether you’re building a precision long-range AR-10, a hard-hitting .308 DMR, or a suppressor-ready rifle, the Lantac Enhanced 308 BCG offers reliability, low maintenance, and the performance edge serious shooters demand.

Upgrade to Lantac Performance

The Lantac 308 Enhanced BCG – Black Nitride is more than just a bolt carrier group—it's a high-performance upgrade designed to take your AR-10 to the next level. Built for speed, strength, and reliability, it's a must-have for anyone serious about their large-frame AR rifle.