Lock-N-Load O.A.L Gauges

One of the best kept secrets in accurate reloading is precise bullet seating depth. Regulating seating depth and the resulting "jump" to the rifling is widely regarded as fundamental to improved accuracy. A few thousandths of an inch change between the bullet and the rifling can make the difference between average accuracy and real tack-driver performance. For all bolt-action and single-shot firearms, or any firearm with straight-line access to the chamber.

Unlock exceptional precision with the Hornady Lock-N-Load OAL Length Gauge (Straight), Metal. Harness the power of regulating seating depth and jump to the rifling, and elevate your accuracy to new heights. Even a minor difference between bullet and rifling can be the key to achieving true tack-driver performance.

CURVED MODEL | Item #C1550

For all autoloader, lever-action, or pump-action rifles. Also fits all bolt-action and single-shot firearms. Inserts into chamber through ejection port. Not compatible with Adapter 'D' or short-bodied cases.

• Regulates seating depth and the resulting "jump" to the rifling
• Increases accuracy
• Red housing tube is made of aluminum
• You will need a Modified Case (sold separately) to fit your firearm's chamber and thread it onto the gauge

About Hornady

'Ten bullets through one hole' was the philosophy of Joyce Hornady, the company's founder.

Founded in 1949, Hornady Manufacturing has become a world-leading innovator of bullet, ammunition, reloading tool and accessory design and manufacturing. At Hornady, ammunition is more than their livelihood. It's a major part of their daily life.

Hornady acquired SnapSafe in 2015 to complement and expand their offerings in the security products market segment.