The Guntec USA CH-SPR Chrome Car Stock Spring significantly enhances the performance of your 223/5.56 rifle. This essential upgrade is designed for those who seek precision and reliability in every shot. Crafted from high-quality materials, this stock spring ensures smoother and more responsive action during operation, ultimately improving your shooting experience. The chrome finish combines style with functionality, offering superior corrosion resistance to withstand diverse conditions. Precision-engineered for improved firearm responsiveness Durable chrome finish for corrosion resistance Enhances shooting comfort and experience Compatible with 223/5.56 rifles Easy to install for immediate performance boost Optimize your rifle's performance and style with the Guntec USA CH-SPR Chrome Car Stock Spring, the perfect accessory for dedicated shooters.