Precision stainless steel headspace gauge for 308 Winchester. Checks maximum and minimum cartridge headspace plus case length. Essential tool for reloaders setting up sizing dies.
The Lyman Pro Headspace Gauge represents the gold standard in reloading measurement tools. Machined from corrosion-resistant stainless steel, this gauge delivers the precision and durability serious reloaders demand.
Proper headspace is fundamental to safe, accurate reloading. Too much headspace can create dangerous pressure spikes; too little can cause feeding problems. The Lyman Pro Gauge takes the guesswork out of die setup, ensuring your reloads are both safe and reliable.
Whether you're a seasoned handloader or setting up your first bottleneck cartridge, this gauge belongs in your reloading room. It's the tool that separates careful reloaders from careless ones.