Shoulder Bump Gauge
Decap Assembly
January 28, 2015
Bushing Full Length Die Set
February 4, 2015
Shoulder Bump Gauge
$24.00
The Whidden Gunworks shoulder bump gauge enables you to adjust your sizing die to the desired measurement. The bump gauge is attached to your calipers with a set screw and determines the measurement from the base to the shoulder of the case.
Use the chart below to find the correct gauge for your caliber.
| Shoulder Bump Gauge Chart | |
|---|---|
| Gauge | Compatible Calibers |
| .330 SBG | .204 Ruger, .223 Rem |
| .350 SBG | 22 BR, 22-250, .224 Valkyrie, 6 Dasher, 6 BR, 6 PPC, 6 BRDX, 6 BRX, 6 ARC, 30 BR, .300 BLK |
| .375 SBG | .25-06, 6x47 Lapua, 6mm GT, 6XC, 6.5x47 Lapua, .280 Rem, .280 AI, .270 Win, .30-06 |
| .400 SBG | 6 SLR, 6 Creedmoor, 6.5 Creedmoor, .243 Win, 6.5 RSAUM, 6.5 SLR, .260 Rem, .308 Win, .300 RSUAM |
| .420 SBG | 6.5-284, 26 Nosler, 28 Nosler, 7mm Rem Mag, .284 Win, 7/284 Shehane, 7 PRC, .300 Win Mag, .338 Edge, 6.5 PRC, 300 PRC |
| .450 SBG | .300 Norma Mag, .338 Norma Mag, .338 Lapua Mag, .300 WSM |
| .460 SBG | 7 RSAUM |
| .508 SBG | .375 Cheytac, .408 Cheytac |
