Sports Master® handgun bullets are engineered to provide consistent, reliable expansion over a wide range of velocities. Sierra has added a serrated "Power Jacket" on hollow cavity and hollow point bullets. On impact, the "Power Jacket" expands uniformly along the serration lines for consistent weight retention and maximum energy transfer.
1911, Issue:11, Page:070
Big Book Catalog, Issue:67, Page:523
Big Book Catalog, Issue:68, Page:542
Sinclair, Issue:0A, Page:089
Sinclair, Issue:0B, Page:100
Sinclair, Issue:12, Page:106
Sinclair, Issue:1A, Page:094
Sinclair, Issue:1B, Page:106
Sinclair, Issue:2A, Page:106
Sinclair, Issue:2B, Page:106
Sinclair, Issue:2X, Page:013
Sinclair, Issue:3A, Page:107
Sinclair, Issue:3B, Page:105
Sinclair, Issue:3S, Page:013
Sinclair, Issue:4A, Page:101
Sinclair, Issue:4B, Page:101
Sinclair, Issue:4X, Page:015
Sinclair, Issue:5A, Page:101
Sinclair, Issue:5B, Page:101