ar 15 pistols,Springfield Armory,ST975556FDE,223 Remington Showing the single result Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Sale! IN STOCKSpringfield Saint, .223/5.56, 7.5″, 30rd, SBX-K Arm Brace, Flat Dark Earth $920.39 Original price was: $920.39.$579.85Current price is: $579.85. Add to cart