Classic Hammer core with an added flip block.
Core Type
Symmetric
16 pounds
RG
2.500
Diff
0.062
15 pounds
RG
2.510
Diff
0.065
14 pounds
RG
2.500
Diff
0.067
13 pounds
RG
2.530
Diff
0.056
12 pounds
RG
2.590
Diff
0.044