Lyman Tools - Measurement
LYMAN CASE LENGTH HEADSPACE GAUGE
To achieve the highest degree of safety and accuracy, Lyman recommends that all bottleneck rifle cases be inspected after resizing to ensure that the proper headspace dimension is maintained.
The best way to check this critical dimension is with a Lyman case length/headspace gauge. The reloader simply inserts the case into the gauge to insure that it does not exceed the maximum or fall below the minimum allowable headspace. In addition, the gauge will identify a case which exceeds the maximum allowable case length.
Caution: Any case found with excessive headspace should be destroyed immediately.
Variations
Item Code | Description |
---|---|
LY-CG204 | LYMAN CASE LENGTH HEADSPACE GAUGE 204 RUGER |
LY-CG22250 | LYMAN CASE LENGTH HEADSPACE GAUGE 22-250 |
LY-CG223 | LYMAN CASE LENGTH HEADSPACE GAUGE 223 |
LY-CG243 | LYMAN CASE LENGTH HEADSPACE GAUGE 243 |
LY-CG270 | LYMAN CASE LENGTH HEADSPACE GAUGE 270 |
LY-CG300 | LYMAN CASE LENGTH HEADSPACE GAUGE 300 WSM |
LY-CG3006 | LYMAN CASE LENGTH HEADSPACE GAUGE 30-06 |
LY-CG300BO | LYMAN CASE LENGTH HEADSPACE GAUGE 300 AAC BLACKOUT |
LY-CG308 | LYMAN CASE LENGTH HEADSPACE GAUGE 308 |
LY-CG338L | LYMAN CASE LENGTH HEADSPACE GAUGE 338 LAP |
LY-CG40 | LYMAN CASE LENGTH HEADSPACE GAUGE 40S&W |
LY-CG44 | LYMAN CASE LENGTH HEADSPACE GAUGE 44 MAG |
LY-CG45 | LYMAN CASE LENGTH HEADSPACE GAUGE 45 ACP |
LY-CG50BMG | LYMAN CASE LENGTH HEADSPACE GAUGE 50 BMG |
LY-CG65C | LYMAN CASE LENGTH HEADSPACE GAUGE 6.5 CREEDMOOR |
LY-CG708 | LYMAN CASE LENGTH HEADSPACE GAUGE 7MM-08 REM |
LY-CG762 | LYMAN CASE LENGTH HEADSPACE GAUGE 7.62 X 39 |
LY-CG9MM | LYMAN CASE LENGTH HEADSPACE GAUGE 9MM LUGER |