Wilson Combat WCTR-BCA 5.56 NATO Bolt Carrier Group * Precision Machined AR-15 Parts

Wilson Combat Bolt Carrier Group Assembly, 223 Remington/556NATO, Magnesium Phosphate Finish, Black, Fits AR-15 TR-BCA
Enhance the reliability and performance of your AR-15 with the Wilson Combat WCTR-BCA Bolt Carrier Group, designed specifically for 5.56 NATO rifles. Manufactured by premier domestic Mil-Spec contractors, this high-quality bolt carrier assembly is built to meet the rigorous standards of professional shooters and firearm enthusiasts alike. Whether you're upgrading your current rifle or building a custom AR-15 from scratch, the Wilson Combat WCTR-BCA provides outstanding durability, precision, and long-term functionality.

Constructed from top-grade Carpenter 158 steel, the bolt features a shot-peened surface for increased strength and resilience. The bolt includes a tool steel extractor and ejector, complemented by an appropriate extractor spring, ensuring reliable chambering and extraction in all conditions. The bolt is also randomly batch HPT (High Pressure Tested), confirming its capacity to withstand high-pressure firing cycles. External parkerization combined with internal chrome lining offers corrosion resistance and easy maintenance, extending the lifespan of your bolt assembly.

The carrier itself is crafted from 8620 steel, with a properly machined Mil-Spec gas key that is chrome lined, phosphated, and heat-treated to ensure optimal gas system operation. The gas key is secured with Grade 8 fasteners and is properly staked during final inspection for maximum security and reliability. This meticulous manufacturing process guarantees that each component functions smoothly, providing consistent performance shot after shot. Designed for those who demand excellence, the Wilson Combat WCTR-BCA is an essential addition to any AR-15 firearm, whether for tactical, sporting, or defensive use.

Durability and precision are at the core of this bolt carrier assembly, making it an ideal spare or replacement part for serious shooters. Easy to install and compatible with a wide range of AR-15 platforms, this assembly ensures your rifle maintains peak performance, reliability, and longevity. Trust Wilson Combat's reputation for quality and craftsmanship with the WCTR-BCA, and experience the difference that a high-end, Mil-Spec verified bolt carrier group can make in your shooting experience.

Features:
* Precision machined from Carpenter 158 steel for strength and durability
* Shot peened surface increases resistance to wear and impact
* Includes a tool steel extractor and ejector for reliable function
* HPT (High Pressure Tested) for enhanced safety and performance
* Externally parkerized and internally chrome lined for corrosion resistance
* Constructed with a 8620 steel carrier featuring chrome-lined, phosphated, and heat-treated Mil-Spec gas key
* Gas key secured with Grade 8 fasteners and properly staked for reliability
* Designed for seamless compatibility with AR-15 rifles chambered in 5.56 NATO