BHA Precision Complete M16 AR-15 5.56/300 K-SPEC Enhanced Dual Ejector Downvent Black Chrome Phosphate Bolt Carrier Group - BCG

BHA Precision Complete M16 AR-15 5.56/.300 K-SPEC Enhanced Dual Ejector Downvent Black Chrome Phosphate Bolt Carrier Group (BCG)Product Overview:Enhance your AR-15 style firearm with the BHA Precision K-SPEC Enhanced Dual Ejector Downvent Black Chrome Phosphate Bolt Carrier Group (BCG). Designed to increase reliability in all conditions-whether you're running suppressed or unsuppressed-the K-SPEC BCG is a true plug-and-play upgrade that adapts to any configuration your mission requires.Co-Branded Excellence:This BCG is co-branded with BHA Precision, a leading firearms retailer, and features the distinctive BHA Precision Hawk Head logo laser-etched on the ejection port side, symbolizing our dedication to excellence and precision craftsmanship.Key Features:Optimized for Suppressed and Unsuppressed Use:Functions reliably without additional tuning or adjustments to the gas or recoil systems.Ideal for all uses and conditions.Reduced Peak dB Report:When used with a suppressor, the gas redirect design produces a quieter report, enhancing your shooting experience.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 vented towards the shooter.Additional emergency relief ports mitigate structural damage in the event 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 such as sand, mud, dirt, and grime.Rail cuts facilitate debris dispersion, ensuring ultra-high functionality even in the toughest environments, including suppressor fouling and foreign contaminants.Strategically angled cuts move carbon fouling and debris into non-critical areas away from the upper receiver.Dual Ejectors:Utilizes mil-spec ejectors and springs that require no proprietary parts.Ejector holes are centered on the lugs to maintain bolt strength.Increases ejection reliability and consistency.Built on over a decade of experience manufacturing dual ejector bolts for the AR-10/LR-308 platform.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:Carrier:Material: 8620 SteelOutside rails, bolt runs, and gas bores ground to .0002" tolerances.Finish: Chrome-lined Black PhosphateBolt:Material: 9310 SteelOutside diameters ground to .0002" tolerances.Finish: PhosphateTesting: MPI Tested (Magnetic Particle Inspection)Firing Pin:Material: 8740 SteelSwiss turned, heat-treated, precision ground, and chrome plated.Cam Pin:Material: 4140 SteelSwiss turned, heat-treated.Finish: PhosphateExtractor:Material: 4140 SteelFully machined.Finish: PhosphateExtractor Pin:Material: S7 Tool SteelGround and heat-treated.Ejectors:Material: S7 Tool SteelGround and heat-treated.Gas Key:Material: 4130 Steel, heat-treated.Secured with T25 Torx fasteners, torqued to spec.Properly staked using a hydraulic staking machine.Finish: Chrome-lined Black PhosphateWeight: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 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 BHA Precision K-SPEC 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.No Proprietary Parts:Uses mil-spec components, ensuring easy maintenance and compatibility.Precision Engineering:Manufactured to exacting standards with high-quality materials and finishes.Distinctive Branding:Features the BHA Precision Hawk Head logo, representing our commitment to excellence.100% American Made:Proudly supporting American manufacturing and engineering excellence.Upgrade your AR-15 with the BHA Precision Complete M16 AR-15 5.56/.300 K-SPEC Enhanced Dual Ejector Downvent Black Chrome Phosphate Bolt Carrier Group and experience superior performance and reliability in every condition.Note: 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.BHA Precision is the parts division of BattleHawk Armory, we team up with only the best manufacturers in the industry and offer amazing products to our precision engineering specs with a Battle.Forever Lifetime Warranty!