HB Industries Grand Power Stribog Non-Reciprocating Charging Block

Short version of their locking charging handle shuttle for the Stribog SP9A1 (direct blow-back model). Intended specifically for use with aftermarket upper receiver extensions. Machined from high temperature Delrin and features a stainless steel detent to lock the charging handle forward while the bolt carrier is running/reciprocating. Their Charging Blocks do not deform under heat from extended suppressor use and provide a smooth, positive, quiet, and reliable means by which to charge your Stribog. Features: Locking Charging Block for Grand Power Stribog SP9A1 with Aftermarket Receiver Extension Drop In Replacement for Factory Charging Shuttle Compatible with all Factory and HBI Changing Handles Machined High Temp Delrin Block Stainless Steel Detent Designed and Manufactured completely in USA. Please NOTE: This charging block is not compatible with early "Gen 1" reciprocating charging handle models. This charging block will only fit "Gen 2" Stribog SP9A1 models with non-reciprocating