Bertram 375 Cheytac Brass, Unprimed Brass

Bertram 375 Cheytac Brass, Unprimed Brass

Bertram
$309.00
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Description

Quick Facts

Manufacturer Bertram
Cartridge .375 CheyTac
Product New, unprimed brass cartridge cases
Performance class Extreme Long Range
Case type Rimless, bottleneck
Standards status Standardized by C.I.P. as 375 Chey Tac
Country of manufacture Australia
U.S. distributor Desert Tech Munitions

Important: This listing is for new, unprimed brass cartridge cases only. It is not loaded ammunition and contains no primer, powder, or projectile.

Why Choose Bertram .375 CheyTac Brass?

  • New-production brass for a specialized precision or magnum cartridge
  • Correctly headstamped for identification and load-record management
  • Manufactured by Bertram in Australia
  • Imported and supported in the United States by Desert Tech Munitions

What This Cartridge Was Designed to Do

The .375 CheyTac is a purpose-built extreme-long-range cartridge using the CheyTac case family and .375-caliber high-ballistic-coefficient projectiles. CheyTac currently chambers its M200 and M300 rifle platforms for both .375 and .408 CheyTac.

Typical Rifle Platforms

  • Desert Tech HTI rifles in .375 CheyTac
  • CheyTac M200 Intervention rifles in .375 CheyTac
  • CheyTac M300 Praetorian rifles in .375 CheyTac
  • Custom ELR bolt-action rifles built for the standardized chamber

Compatibility warning: Match the brass to the exact chamber, reamer specification, dies, and rifle. This is especially important for proprietary and non-standardized ELR cartridges.

Best Suited For

  • Extreme-long-range competition
  • Long-range steel targets
  • Custom precision rifles
  • Careful match-ammunition development

Did You Know?

CheyTac states that its .375 and .408 chamberings share rifle-platform architecture, including interchangeable-barrel offerings on the M200.

Product and Reference Specifications

Manufacturer Bertram
Condition New
Primed No
Material Cartridge brass
Case type Rimless, bottleneck
Performance class Extreme Long Range
Standards / compatibility note Standardized by C.I.P. as 375 Chey Tac
Country of manufacture Australia
U.S. distributor Desert Tech Munitions

Precision Case Preparation

  • Inspect every case before use
  • Check case length, neck condition, primer pocket, and flash hole
  • Use dies and bushings matched to the exact chamber and intended neck tension
  • Measure loaded-round clearance before neck turning or changing neck thickness
  • Track firings and annealing intervals consistently
  • Use authoritative published data or the rifle builder's approved guidance

Precision-loading note: This page does not provide loading data. ELR cartridges may use proprietary chambers, custom throats, and specialized components; confirm every dimensional and pressure assumption before loading.

Availability & Production

Bertram manufactures many precision, ELR, and discontinued magnum cases in scheduled production runs. Desert Tech Munitions maintains U.S. inventory when available and supports qualified dealer and OEM buyers.

Why Buy from Desert Tech Munitions?

  • Authorized U.S. Bertram distributor
  • U.S. inventory and domestic shipping when available
  • Direct working relationship with Bertram
  • Dealer and OEM programs for qualified buyers

Frequently Asked Questions

Is this loaded ammunition?

No. This listing is for new, unprimed brass cartridge cases only.

Is this cartridge standardized?

Standardized by C.I.P. as 375 Chey Tac

Should new cases be sized before loading?

Inspect every case. Sizing, expanding, neck turning, or mandrel work should be based on the actual chamber, dies, projectile, and desired neck tension.

Why is this brass produced intermittently?

Demand is specialized, so production is generally scheduled in batches rather than maintained continuously.