Mil-Spec 17-7 stainless steel buffer spring with electro-polished finish for AR-15 rifles. Premium replacement or build component from Spike's Tactical.
Fits: AR-15
The Spike's Tactical SLA501S is a genuine Mil-Spec 17-7 stainless steel buffer spring engineered for reliability and durability in AR-15 platform rifles.
This is the same high-quality component found in Spike's Tactical complete rifles and lower receivers. The electro-polished finish provides both aesthetic appeal and functional benefits, reducing friction and enhancing smoothness during cycling.
Whether you're replacing a worn spring in an existing rifle or completing a custom build, this buffer spring delivers the reliability you expect from a Mil-Spec component. The 17-7 stainless steel resists corrosion and maintains consistent performance across extended shooting sessions and various environmental conditions.