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Lantac
Overview
The Lantac E-BCG .223/5.56 Bolt Carrier Group is designed specifically for the 5.56 NATO caliber, featuring a robust steel construction that ensures reliability and durability in various shooting conditions. Its Titanium Nitride finish not only enhances corrosion resistance but also reduces friction, promoting smoother operation and faster cycling. This bolt carrier group is frequently utilized in mid-length gas system builds, making it a solid choice for builders looking to optimize performance in their AR-15 setups.
Specifications
LANTAC E-BCG .223/5.56 Bolt Carrier Group - 01-UP-556-TiN-EBCG
Available Merchants(4)
Prices checked
Price Alert
October 2026 on GunPartPicker
LANTAC E-BCG .223/5.56 Bolt Carrier Group - 01-UP-556-TiN-EBCG ranked #143 of the 258 bolt carrier groups builders added on GunPartPicker in October 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #64 of the 505 bolt carrier groups builders have added. Builds with this bolt carrier group are mostly chambered in 5.56 NATO (92%, then .223 Wylde 8%), mostly on mid-length gas (67%, then pistol-length 17%), and nearly all AR-15.
Availability is good: it was in stock at one retailer or another nearly every day in October 2026, and today all 4 retailers we track have it in stock. Prices barely moved in October 2026, holding around $305.99, so there haven't been real sales lately. Buying today, the lowest price is $305.99 at Optics Planet, which matches the best price we saw in October.
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Frequently Built With
The part most often added in each category by the builds that include this one
Rise Armament Advanced Performance Trigger, Red - RA-535-RED-ARP
Sharps Bros Showdown Stripped Lower Receiver - Black, Unique Design and High-Performance for Custom AR Builds - SBLR11
Breek Arms Warhammer MOD2 AR-15 Ambidextrous Charging Handle - FDE
BCM GUNFIGHTER Picatinny Vertical Grip Mod 3 - Black
Geissele Automatics Super Duty MOD1 5.56 NATO Complete Upper Receiver - 10.3" - Black
Bravo Gfgmod 3 Black Bcmgunfighter Pistol Grip Black Polymerrubber
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
CaliberBased on real build data showing which calibers builders choose alongside this product.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
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