KAK Industry K-Spec Enhanced Bolt Carrier Group 5.56x45mm/.300 AAC Blackout, Silver

KAK Industry K-SPEC Enhanced Bolt Carrier Group for AR-15 5.56/.300 Blackout - Full Chrome FinishProduct Overview:Upgrade your AR-15 with the KAK Industry K-SPEC Enhanced Bolt Carrier Group (BCG), now available at ARMSAGORA's retailers. This BCG is designed to significantly enhance the reliability and performance of your firearm, whether you're running suppressed or unsuppressed. The all-chrome finish not only provides a striking appearance but also offers superior durability and ease of cleaning.Manufacturer Part Number (MPN): 425-0505-002Key Features:Optimized for Suppressed and Unsuppressed Use:Functions reliably without additional adjustments to the gas or recoil systems.Ideal for all uses and conditions.All-Chrome Finish (Silver):Provides a hard, corrosion-resistant surface.Enhances lubricity for smoother operation.Easier to clean and maintain.Dual Ejectors:Utilizes mil-spec ejectors and springs-no proprietary parts required.Ejector holes are centered on the lugs to maintain bolt strength.Increases ejection reliability and consistency.Based on over a decade of experience manufacturing dual ejector bolts for the AR-10/LR-308 platform.Downward Gas Vents:Gas relief ports are relocated underneath the carrier in the magazine feed lip channels.Reduces gas blowback to the shooter's face and minimizes debris.Additional emergency relief ports mitigate structural damage in case of a case head separation.Testing shows no negative impact on magazine feeding or ammunition function, with negligible added heat.Slotted Angled Carrier Rails (Sandcutter Design):Enhances functionality in adverse conditions like sand, mud, dirt, and grime.Rail cuts facilitate debris dispersion, ensuring high functionality even in tough environments, including suppressor fouling and foreign contaminants.Strategically angled cuts move carbon fouling and debris into non-critical areas away from the upper receiver.Full Auto Profile:Machined to the M16 full-auto profile for enhanced durability and compatibility.Permatex Sealing:Permatex added between the gas key and carrier mating surfaces for improved sealing and reliability.Technical Specifications:Designed for AR-15 Platform:Compatible with rifles chambered in 5.56 NATO and .300 Blackout.Carrier:Material: 8620 SteelFinish: ChromeOutside rails, bolt runs, and gas bores ground to .0002" tolerances.Bolt:Material: 9310 SteelFinish: ChromeOutside diameters ground to .0002" tolerances.Testing: MPI Tested (Magnetic Particle Inspection)Firing Pin:Material: 8740 SteelSwiss turned, heat-treated, precision ground, and chrome plated.Cam Pin:Material: 4140 SteelFinish: ChromeSwiss turned, heat-treated.Extractor:Material: 4140 SteelFinish: ChromeFully machined.Extractor Pin:Material: S7 Tool SteelGround and heat-treated.Ejectors:Material: S7 Tool SteelGround and heat-treated.Gas Key:Material: 4130 Steel, heat-treated.Finish: ChromeSecured with T25 Torx fasteners, torqued to spec.Properly staked using a hydraulic staking machine.Weight:11.5 ozManufacturing Excellence:In-House Production:Machined and assembled entirely in-house at KAK Industry's Missouri facility.Utilizes Doosan machining centers, Tsugami Swiss turning, and the latest FANUC robotics for automated, precision manufacturing.Quality Assurance:In-house automated Coordinate Measuring Machine (CMM) inspection processes ensure consistent quality and adherence to tight tolerances.Materials and Craftsmanship:Made using only the finest steels and AR-15 parts.Adheres to mil-spec and enhanced specifications for superior performance.Why Choose the KAK Industry K-SPEC Enhanced Chrome BCG:Unmatched Reliability:Designed to function flawlessly in the toughest conditions, whether suppressed or unsuppressed.Enhanced Performance:Innovative features like downward gas vents and slotted angled carrier rails improve shooting comfort and firearm reliability.Superior Materials:High-quality steels and a durable chrome finish ensure long-lasting performance.No Proprietary Parts:Uses mil-spec components, ensuring easy maintenance and compatibility.Precision Engineering:Manufactured to exacting standards with high-quality materials and finishes.Easy Maintenance:The chrome finish simplifies cleaning and resists corrosion.100% American Made:Proudly supporting American manufacturing and engineering excellence.Now Available at ARMSAGORA's retailersUpgrade your AR-15 with the KAK Industry K-SPEC Enhanced Bolt Carrier Group featuring an all-chrome finish and experience superior performance and reliability in every condition.Manufacturer Part Number (MPN): 425-0505-002Note: The K-SPEC BCG combines multiple key features focused on increasing the reliability of your firearm, accommodating whatever configuration your mission requires. It's a truly plug-and-play solution that requires no additional tuning or tweaking of the gas or recoil systems to run reliably.