Eemann Competition Buffer Spring (AR-15)

The Eemann Tech Competition Buffer Springs are engineered for serious competitors and tactical shooters seeking optimal cycling performance. With four distinct spring powers—color-coded for easy identification—these springs are the ultimate tuning solution for AR-style rifles and carbines.

Whether you’re building a new rifle or fine-tuning an existing setup, these springs help reduce malfunctions, enhance stability, and ensure consistent operation over thousands of rounds.

• Faster lock time for improved sight recovery and platform stability
• Consistent pressure throughout the spring's cycle to reduce malfunctions
• Improved cyclic operation that remains stable over hundreds of thousands of rounds
• Greater resistance to heat-related performance loss
• Reduced cyclic rate and minimized bolt bounce with proper spring/buffer weight pairing
• Significantly reduced operating costs and maintenance downtime
• Color-coded for easy spring power identification

Available Spring Powers and Colors:

• ET-180208 - 8 lbs – Yellow: Reduced Power Buffer Spring
• ET-180210 - 10 lbs – Blue: Enhanced Buffer Spring
• ET-180212 - 12 lbs – Red: Extra Power Buffer Spring
• ET-180216 - 16 lbs – Orange: Heavy Extra Power Buffer Spring – Originally developed for .308 carbine platforms using 7 inch carbine extension tubes with short buffers. Also suitable for severely over-gassed carbines of similar or lesser calibers.