10,000 Count Sellier & Bellot 4,4 Sr Boxer Small Rifle Primers IN STOCK & READY TO SHIP! *** From Thunder Ammo & Arms are these S&B Small rifle primers. Sellier & Bellot is one of the best kept secrets among European Ammo & loading component manufactures. There quality is on par with the finest names in the industry. Reloading components are difficult at best to attain in the current market