
Availability: In Stock
The Hornady B65P Lock-N-Load Modified Case for 6.5 PRC is a precision reloading tool designed to work with Hornady's Lock-N-Load O.A.L. Gauge system. If you're serious about handload accuracy—especially for a magnum cartridge like 6.5 PRC—this modified case lets you dial in your overall length (O.A.L.) with repeatable, measurable precision. It threads directly onto compatible Lock-N-Load gauges, holding perfectly square and concentric alignment so your measurements stay consistent to within .001 inch.
The case features a specially opened and rounded neck sized to .002 inch oversized, so standard-diameter bullets slip in concentrically without forcing. That controlled fit is the whole point: when you chamber a standard round to find how far back your bullet sits in your rifle's chamber, this tool shows you exactly where it lands. You use the same bullet diameter you'll actually be loading, which means your O.A.L. readings translate directly to your finished ammunition without guesswork or conversion.
Built to SAAMI specification and manufactured with a fine-threaded case head, this 6.5 PRC modified case integrates seamlessly into the Lock-N-Load ecosystem. Reloaders working on tight groups at distance—whether you're chasing elk, setting up a competition rifle, or building ammo for precision rifle matches—rely on tools like this to eliminate one more variable between the press and the target.
| Cartridge | 6.5 PRC |
| Manufacturer | Hornady |
| Model | B65P |
| Neck Diameter | .002" oversized |
| Attachment | Fine-threaded case head for Lock-N-Load gauges |
| Measurement Accuracy | .001" |
The B65P threads onto Hornady's Lock-N-Load O.A.L. Gauge models. Its fine-threaded case head is compatible with either standard Lock-N-Load gauge design.
Yes. The case neck is oversized .002" to accept standard-diameter bullets. For the most accurate O.A.L. readings, use the same bullet diameter you intend to load in your finished ammunition.
You receive the modified 6.5 PRC case. The Lock-N-Load O.A.L. Gauge and dial caliper are sold separately.
Yes. The precise concentric fit and .001" measurement accuracy make this tool ideal for custom ammunition development where tight O.A.L. tolerance matters for accuracy and chamber fit.

SKU: 115763390 • Width: 2in • Height: 1.7in • Depth: 5.7in • Weight: 0.1oz





Availability: In Stock
The Hornady B65P Lock-N-Load Modified Case for 6.5 PRC is a precision reloading tool designed to work with Hornady's Lock-N-Load O.A.L. Gauge system. If you're serious about handload accuracy—especially for a magnum cartridge like 6.5 PRC—this modified case lets you dial in your overall length (O.A.L.) with repeatable, measurable precision. It threads directly onto compatible Lock-N-Load gauges, holding perfectly square and concentric alignment so your measurements stay consistent to within .001 inch.
The case features a specially opened and rounded neck sized to .002 inch oversized, so standard-diameter bullets slip in concentrically without forcing. That controlled fit is the whole point: when you chamber a standard round to find how far back your bullet sits in your rifle's chamber, this tool shows you exactly where it lands. You use the same bullet diameter you'll actually be loading, which means your O.A.L. readings translate directly to your finished ammunition without guesswork or conversion.
Built to SAAMI specification and manufactured with a fine-threaded case head, this 6.5 PRC modified case integrates seamlessly into the Lock-N-Load ecosystem. Reloaders working on tight groups at distance—whether you're chasing elk, setting up a competition rifle, or building ammo for precision rifle matches—rely on tools like this to eliminate one more variable between the press and the target.
| Cartridge | 6.5 PRC |
| Manufacturer | Hornady |
| Model | B65P |
| Neck Diameter | .002" oversized |
| Attachment | Fine-threaded case head for Lock-N-Load gauges |
| Measurement Accuracy | .001" |
The B65P threads onto Hornady's Lock-N-Load O.A.L. Gauge models. Its fine-threaded case head is compatible with either standard Lock-N-Load gauge design.
Yes. The case neck is oversized .002" to accept standard-diameter bullets. For the most accurate O.A.L. readings, use the same bullet diameter you intend to load in your finished ammunition.
You receive the modified 6.5 PRC case. The Lock-N-Load O.A.L. Gauge and dial caliper are sold separately.
Yes. The precise concentric fit and .001" measurement accuracy make this tool ideal for custom ammunition development where tight O.A.L. tolerance matters for accuracy and chamber fit.
SKU: 115763390 • Width: 2in • Height: 1.7in • Depth: 5.7in • Weight: 0.1oz
