BattleHawk Armory AR-15 6.5 Grendel / 6mm ARC / .22 ARC Black Nitride Complete BCG + BattleHawk WarHammer Mod2 Ambidextrous Charging Handle - Kit Kit SKU: BHA-KIT-BCG-WH-002 Includes UPCs: 810180580564 (BCG), 810180582025 (WarHammer CH) Premium AR-15 kit for precision and long-range builds - BattleHawk Armory 6.5 Grendel / 6mm ARC / .22 ARC Black Nitride Complete BCG + BattleHawk WarHammer Mod2 Ambidextrous Charging Handle. Now available at BattleHawk Armory. Designed for 6.5 Grendel, 6mm ARC, & .22 ARC. BCG: 8620 case-hardened carrier, 9310 bolt, Black Nitride finish, MPI & HPT tested. UPC 810180580564. Charging handle: 7075-T6 WarHammer Mod2, ambidextrous large levers, gas-relief Mod2 design. UPC 810180582025. Made in the USA a Battle.Forever Lifetime Warranty a Built for accurate, high-pressure AR platforms. Overview Designed to meet the demands of modern long-range and high-pressure AR platforms, the BattleHawk Armory Black Nitride Complete Bolt Carrier Group is purpose-built for rifles chambered in 6.5 Grendel, 6mm ARC, and .22 ARC. Whether you're pushing for precision at distance, hunting in rugged conditions, or running a high-performance PRS-style rifle, this complete BCG delivers the durability, finish, and dimensional accuracy needed for reliable, repeatable function. BCG - Precision & Durability The carrier is precision-machined from case-hardened 8620 steel and finished in Black Nitride for reduced friction, improved wear resistance, and superior corrosion protection. The gas key is 4130 steel, secured with Grade 8 hardware and staked in a milled valley. The bolt is CNC-ground from 9310 case-hardened steel, shot-peened and Black Nitride finished for high fatigue life and strength. The group uses a hardened 4340 cam pin and an 8740 Mil-Spec firing pin that is centerless ground and hard chrome coated. Extractor is 4340 steel with a Mil-Spec spring and O-ring combo and receives manganese phosphate protection on contact surfaces. Every bolt is Magnetic Particle Inspected (MPI) and High Pressure Tested (HPT). WarHammer Mod2 Charging Handle - Ergonomics & Gas Management The BattleHawk WarHammer Mod2 is CNC machined from 7075-T6 aerospace aluminum and features oversized ambidextrous levers for rapid manipulation in either hand - excellent for gloved use or when operating from unconventional positions. Mod2 relief cuts direct excess gas away from the shooter's face for a cleaner, more comfortable shooting experience when suppressed or during high-volume strings. Wide set-back latches provide clearance for large optics, and the higher rear shelf helps shield the back of the upper receiver to reduce blowback. Why this kit? Spec'd for modern precision cartridges - engineered to handle higher bolt thrust and tighter tolerances common to Grendel/ARC family builds. Reduced friction and superior finish - Black Nitride improves reliability and lowers maintenance needs. Ergonomic controls - WarHammer Mod2 speeds manipulations and improves user comfort and control. Ideal for precision shooters, hunters, and competitive marksmen. Backed by BattleHawk Armory engineering and BattleHawk Armory's Battle.Forever Lifetime Warranty. Proudly made in the USA. Now available at BattleHawk Armory - precision-built for today's long-range shooters. What's included (pack contents) 1 A- BattleHawk Armory Complete Bolt Carrier Group - 6.5 Grendel / 6mm ARC / .22 ARC, Black Nitride (UPC: 810180580564) Carrier (8620 case-hardened, Black Nitride) Bolt (9310 case-hardened, CNC ground, Black Nitride, shot-peened) 4340 extractor with Mil-Spec spring & O-ring, hardened cam pin, 8740 chrome firing pin (centerless ground) MPI & HPT certified bolt 1 A- BattleHawk Armory AR-15 WarHammer Mod2 Ambidextrous Charging Handle - Black Large Lever (UPC: 810180582025) Installation/fitment notes card and warranty information Technical specifications BCG Fits: AR-15 / M4 platform (6.5 Grendel, 6mm ARC, .22 ARC) Carrier material: 8620 case-hardened steel Bolt material: 9310 case-hardened steel (CNC ground post-heat treat) Finish: Black Nitride (carrier & bolt) Gas key: 4130 steel, staked Grade 8 in milled valley Cam pin: Hardened 4340 Firing pin: 8740 steel, centerless ground, hard chrome coated Extractor: 4340 with Mil-Spec spring + O-ring (manganese phosphate on contact surfaces) Testing: MPI (Magnetic Particle Inspection), HPT (High Pressure Tested) Origin: USA Charging Handle Material: 7075-T6 aerospace aluminum Design: WarHammer Mod2, ambidextrous large levers (approx. 2.78" total width) Features: Optics clearance, gas-relief Mod2 cuts, higher rear shelf, lightweight (