Hornady SST’reg; .270 caliber (.277 diameter), 150’grain bullets feature a polymer tip and boat‑tail profile intended for precision reloading and consistent terminal performance at higher velocities. The design pairs a secant ogive boattail for ballistic efficiency with an InterLock ring and cannelure to help maintain core/jacket integrity during expansion. These are supplied in 100‑count boxes for reloaders assembling tailored loads for field or precision use.
Key Specifications
- The bullet weight is 150 grains.
- The bullet diameter is .277 inches.
- The product line is SST.
- The ballistic coefficient (G1) is 0.525.
- The sectional density is 0.279.
- The tip material is Polymer.
- The jacket material is Copper.
- The core material is Lead.
- Rounds per box are 100.
- Boxes per case are 15.
These SST bullets are aimed at reloaders who prioritize aerodynamic efficiency and consistent performance across a range of velocities. The polymer tip and secant ogive boat‑tail help deliver a high ballistic coefficient, while the InterLock ring and cannelure support controlled expansion and weight retention. Supplied in 100‑count boxes, they are a practical choice for serious reloaders building loads for medium to large game or precision shooting applications.








