Black oxide coated

Features: REEFS Shield Design

SlayerCNC machined Aluminum construction

They continuously evolve the batteries with the latest technology to improve capacity/weight ratio along with lower IR for better discharge performance

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Estes Rockets - C11-5 Model Rocket Engines, (2pk) BZN540303 Black oxide coatedThe Estes C11 5 engine is a powerful single stage engine built for mid sized model rockets that need a strong boost off the pad. With a 24 mm diameter and 10. 00 N sec of total impulse, it delivers robust performance for flights requiring a medium delay between thrust and ejection. With a 5 second delay and high thrust output, the C11 5 is a solid choice for rockets weighing up to 5 ounces. It provides consistent, dependable launches and is ideal for