Prometheus Flat Hop-Up Bucking

Features

• Drop in upgrade component
• Improves accuracy and range
• Durable rubber construction
• Designed for Flat and R-hopping setups
• Smooth interior, no locating ridge or hop mound
• Provides a longer, even, smooth contact surface against the BB
• Ideal for use with Prometheus flat-hop nubs
• Compatible with most of Airsoft AEG barrels
• 50 Degree (0.25g+ BBs @ +/-350 to 450 FPS)