Sprinco M4 / AR-15 Yellow Reduced Power Carbine Buffer Spring

The Sprinco M4/AR-15 Yellow Reduced Power Carbine Buffer Spring is a highly effective buffer spring that offers multiple benefits for rifle owners. Crafted from ASTM Grade A877 Certified Valve Quality Chrome silicon Wirestock, this spring is heat-treated and stress-relieved to ensure maximum durability and performance. Additionally, it has undergone dual-stage shot-peening post-winding, further enhancing its strength. This yellow-colored spring is about 20% lighter than the White spring and offers consistent pressure throughout its cycle, resulting in fewer malfunctions related to spring operation. It also improves cyclic function and has greater resistance to heat-induced performance degradation compared to other buffer springs. The Sprinco Yellow spring is also ideal for low power SRTA training or SIMS Rounds, making it a versatile choice for various training operations.

SPRINCO USA -  AR TUNING GUIDE "CLICK BELOW"

https://drive.google.com/file/d/1i9UO3UREjh2tRO4Ezzju8-64oE6YgnvS/view?usp=sharing

HORIZONTAL CASE EJECTION TRAJECTORY CHART "CLICK BELOW"

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