Features:
- Precision machined from 7075 T6 billet aluminum
- Durable anodized finish
- Reinforcement in key stress points to counter rapid wear from high performance parts
- Pre-radiused cylinder windows - helps evenly distribute impact force
- Deeper wire channels along base of gearbox
- Includes heavy-duty, metal ball-bearing spring guide
Compatibility: For A&K, Classic Army and other compatible M249 gearboxes
Material: CNC Billet 7075 T6 Aluminum
Color: Black
Manufacturer: Retro Arms CZ