Battle Arms Development Advanced Buffer System H2 Buffer Assemblies Stainless Steel/Aluminum/Silver. Designed with versatility in mind the fully tunable system allows users to optimize operation for semi-auto full-auto and suppressed configurations with unmatched reliability. The advanced engineered design delivers smoother cycling reduced felt recoil and near-silent operation creating a refined shooting experience under any condition. Whether you're building a duty rifle competition platform or suppressed setup the BAD Advanced Buffer System provides the control adaptability and performance serious shooters expect. Specifications for Battle Arms Development Advanced System H2 Buffer Assemblies: Manufacturer: Battle Arms Development Color: Stainless Steel/Aluminum/Silver Fabric/Material: 7075 Aluminum Length: 3 Weight: 4.5 oz Features of Battle Arms Development Advanced System H2 Buffer Assemblies Precision milled from aircraft-grade 7075 aluminum Tunable configuration for semi-auto full-auto and suppressed use Reduced felt recoil for improved control and faster follow-up shots Near-silent operation eliminates unwanted spring noise Engineered for reliability smooth cycling and long-term durability Package Contents: Battle Arms Development Advanced System H2 Buffer Assemblies H2 Buffer Assembly Carbine Spring Bumper Battle Arms Development BAD-ABS-H2: Advanced Buffer System H2 Buffer Assemblies Stainless Steel/Aluminum/Silver