Description
The wait for premium 7mm PRC brass is over. These are genuine Lapua cartridge cases carrying the 4PH7099C part number, sold under the Berger label since both brands live under the same Capstone/Nammo roof. If you shoot the 7 PRC and reload, this is the component that competitive long-range folks and serious hunters have been holding out for.
The 7mm PRC was designed from the ground up with accurate chamber geometry, an efficient case shape, and the right overall length to feed today's long, low-drag .284 bullets without cramming them deep into the powder column. It runs a large rifle primer pocket and thrives on slow-burning powders, which is exactly where the heavier 175-plus grain projectiles come alive with strong retained energy and consistent velocities. It fits a standard long action too, so you get magnum-class ballistics without needing an oversized receiver.
What Sets This Lapua 7mm PRC Brass Apart
Lapua draws the case heads exceptionally hard, so the primer pockets stay tight through many firings and the body resists stretching. The base, body, and neck are held to strict tolerances that stay put across repeated reloading cycles, and the neck and shoulder come annealed to take the beating that resizing dishes out. Reloaders who have run Lapua before know the flash holes come clean and the wall thickness is consistent, which cuts down on prep work at the bench.
Getting the Most From Your 7 PRC Handloads
Every piece is new, unprimed brass ready for your load development. Most handloaders will still run each case through a sizing die to set uniform neck tension and true up any necks that shifted during shipping, but the tolerances are tight enough that you're doing very little cleanup before that first firing. Pair it with a quality large rifle primer, a temperature-stable powder, and your bullet of choice, and you've got the makings of a load that prints tight groups and stretches out to distance with confidence.
Key Specifications
- Manufacturer: Berger / Lapua
- Caliber: 7mm PRC
- Case Type: Unprimed Rifle Brass
- Primer Pocket: Large Rifle Primer (LRP)
- Neck / Shoulder: Annealed
- Condition: New, unprimed
- Manufacturer Part Number: 4PH7099C
- UPC: 6418267201056
- Quantity: 100 Per Box
What’s Included
- 100 unprimed 7mm PRC Lapua brass cartridge cases
- Branded 100-count storage box
Frequently Asked Questions
Is this really Lapua brass or Berger brass?
It's Lapua brass. The 4PH7099C part number is Lapua's, and Berger and Lapua share the same parent company under Capstone Precision Group, so you'll see the same cases offered under both names. Either way, you're getting genuine Lapua 7mm PRC cases.
What primer size does this 7mm PRC brass use?
It's built with a large rifle primer (LRP) pocket. The 7 PRC runs best on slow-burning, temperature-stable powders, so a standard large rifle primer paired with the right powder is the typical starting point for load development.
Do I need to prep these cases before loading?
The brass is new and unprimed, and Lapua holds it to tight tolerances right out of the box. Most reloaders will still run each case through a sizing die to set uniform neck tension and true up any necks that shifted in transit, but the prep work is minimal compared to bulk brass.
Will 7mm PRC brass work in a standard long action rifle?
Yes. One of the big draws of the 7mm PRC is that it fits a standard long action while still delivering magnum-class performance with heavy .284 bullets. That makes it a friendly cartridge to build handloads for without needing a specialized receiver.




Reviews
There are no reviews yet.