LanTac E-BCG 556 Side Charge NIB – AR-15/M16

The LanTac E-BCG 556 Side Charge is a premium bolt carrier group designed for AR-15 and M16 pattern rifles chambered in 5.56 NATO/.223 Remington. This enhanced BCG features an integrated side charging handle that allows shooters to charge and clear the rifle without breaking cheek weld or removing their firing hand from the grip—particularly useful for close-quarters manipulation, suppressed shooting, or when operating from non-standard positions. The side charge configuration complements standard charging handles and provides an alternative method for malfunction clearances.

Constructed from 8620 steel with a Nickel Boron (NIB) coating on all critical bearing surfaces, this BCG offers exceptional lubricity and corrosion resistance. The NIB finish significantly reduces friction and fouling buildup compared to traditional phosphate coatings, making cleanup faster and extending service intervals. Installation is straightforward for shooters familiar with AR-15 maintenance—drop-in compatible with mil-spec upper receivers, though the side charging port requires an upper receiver specifically machined to accommodate this feature. Professional installation is recommended if you're unfamiliar with BCG installation or timing.

• Part Type: Enhanced Bolt Carrier Group with Side Charging Handle
• Compatible Firearms: AR-15, M16 (5.56 NATO/.223 Remington, requires compatible side-charge upper receiver)
• Material: 8620 Steel
• Finish: Nickel Boron (NIB)
• Installation: Drop-In (requires side-charge compatible upper receiver)
• Includes: Complete bolt carrier group with integrated side charging handle