6.5 Grendel Forum
›
6.5 GRENDEL DISCUSSION FORUMS
›
6.5 Grendel ARs and Other Semi-Autos
›
Factory 123sst ballistics at sea level using 20 barrel?
Who Posted?
Who Posted?
| Total Posts: 2 | |
| User | # Posts |
| JuanC | 1 |
| BluntForceTrauma | 1 |
Who Posted?
| Total Posts: 2 | |
| User | # Posts |
| JuanC | 1 |
| BluntForceTrauma | 1 |