




The Eemann Tech Competition Buffer Spring Calibration Pack includes 4 color-coded springs, allowing AR-15 users to fine-tune cycling performance for various setups and conditions.
Categories: Eemann Tech Springs, Eemann Tech springs for AR-15 & clones, Eemann Tech springs for AR-9 & Clones
Brand: Eemann Tech
Reference: ET-180240
RRP: 69.95 €
Eemann Tech Competition Buffer Spring Calibration Pack for AR-15 Platform – 4 Springs Included
The Eemann Tech Competition Buffer Spring Calibration Pack is the ideal solution for competitive shooters and AR-15 enthusiasts aiming for precise performance tuning. With four color-coded buffer springs of varying tension, this set empowers users to optimize their rifle’s cycling to match specific ammunition, setup, or operating conditions.
Included Springs and Specifications:
- ET-180208 – Yellow (8 lbs): Reduced Power Buffer Spring – Ideal for low-recoil setups and lighter loads.
- ET-180210 – Blue (10 lbs): Enhanced Power Buffer Spring – Balanced for general-purpose or competition use.
- ET-180212 – Red (12 lbs): Extra Power Buffer Spring – Suitable for heavier loads or slightly overgassed systems.
- ET-180216 – Orange (16 lbs): Heavy Extra Power Buffer Spring – Designed for .308 carbines using 7″ M4 carbine extension tubes and short buffers. Also suitable for heavily overgassed AR-15 systems.
Key Features:
- Optimized for improved lock time and faster sight picture recovery
- Consistent pressure throughout full spring compression and return
- Reduces malfunctions and bolt bounce during high round counts
- Performs reliably under high heat and extended use
- Color-coded for quick and accurate identification
- Engineered for long service life in competitive and tactical applications
- Compatible with all properly configured AR-15 and AR-10 style platforms
Choosing the Right Spring:
Start by matching the spring to your rifle’s current behavior, and adjust as needed for best performance. This calibration pack is perfect for experimentation and fine-tuning in real-world conditions, making it ideal for gunsmiths, competitive shooters, and tactical builders.