HB Industries GP Stribog A3 Locking Charging Block (SP9/10/45)

This Locking Charging Block is a direct replacement for the floating charging handle shuttle on your Grand Power Stribog (SP9A3, SP10A3, and SP45A3). The Locking Charging Blocks are machined from high temp Delrin and feature a stainless steel detent to lock the charging handle forward while the bolt carrier is running/reciprocating.

The 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.

NOTE: This product is not compatible with SP9A3S (short) models as the upper receiver is not long enough to retain the locking detent.

• Locking Charging Block for 9mm Grand Power Stribogs
• Drop In Replacement for Factory Charging Shuttle
• Compatible with all Factory and HBI Changing Handles
• Machined Delrin Block
• Stainless Steel Detent