About this item

• Machined from a solid aircraft aluminum block with tight tolerances to achieve the most accuracy, consistency, and durability
• Performs accurately and consistently in standard M4/M16 platform AEGs
• Precision Rotary Dial Knob for fine hopup adjustments
• Re-engineered the precision Hopup Lever and 4mm Bucking Nubs (6mm Bucking Nubs are optional) to perform best with R-Hop and Standard-Hop to keep the BB shooting accurately and consistently on every single shot
• Fully compatible with most aftermarket soft and hard rubber buckings without losing FPS or dropping BB during use
• Tracer LED Ready! (Not included)
• Proffessional Installation Recommended.
• This is for airsoft toys, and is not functional for real firearms.