Elevate your AR-15 build with the Lantac M-SPEC® TiN 5.56/.223 Bolt Carrier Group (BCG) — a premium mil-spec upgrade designed for reliability, smooth performance, and exceptional value. Precision-machined to strict military dimensions and tolerances, this enhanced BCG delivers above-mil-spec quality at a budget-friendly price point, making it ideal for serious shooters, home defense builds, competition, and recreational use.
Key Features & Technical Specifications:
- Carrier: Manufactured from 8620 steel, case hardened, heat treated, hard turned, and ground for exact mil-spec internal dimensions. Full-auto (M16) profile with increased mass for reliable cycling. Finished with durable TiN (Titanium Nitride) coating for superior corrosion resistance, reduced friction, enhanced wear protection, and easier cleaning compared to traditional phosphate finishes.
- Bolt: MPI-tested Carpenter 158 or 9310 steel, shot peened, and hard turned/ground per military specifications. Shot peening uses S110 shot with Almen Gage A-2 strip .006–.008 for added strength and fatigue resistance.
- Cam Pin: Equipped with Lantac’s proprietary CP-R360 domed head cam pin, precision-machined from 17-4PH stainless steel, hand-polished, and hardened to H900 condition. This reduces friction and wear inside the upper receiver for buttery-smooth operation.
- Caliber: 5.56/.223
- Coating: TiN Titanium Nitride (DLC-style performance)
- Warranty: Lifetime warranty
- Origin: Made in the USA
The Lantac M-SPEC TiN BCG is perfect for budget-conscious builders who refuse to compromise on quality and reliability. Whether you’re running suppressed, high-round-count training, or building your next reliable duty rifle, this BCG offers enhanced durability, smoother function, and lower maintenance than standard mil-spec options.
Why Choose Lantac M-SPEC TiN BCG?Superior TiN coating for slick operation and longevityEnhanced domed cam pin for reduced wearFull-auto carrier profile with added mass for dependable functionMPI/Shot peened bolt for proven strengthBacked by Lantac’s lifetime warranty
Upgrade your AR-15 today with the Lantac M-SPEC® TiN 5.56/.223 BCG — mil-spec precision with modern enhancements for unmatched performance and value.
By purchasing LanTac AR-15/M16 M-Spec Bolt Carrier Group 5.56mm/.223Rem Titanium Nitride from our online store, you are guaranteed to receive a high-quality item. We work with trusted brands to offer shooting and hunting enthusiasts, both amateur and professional, quality products at a reasonable price. Choosing to buy from us means opting for quality and practicality
The actual appearance of the product may differ from the image on the website. For additional information about payment, delivery, and product specifications, please contact us by phone or email.
