The Sellier & Bellot .44 Remington Magnum Unprimed Brass Cases (manufacturer part number V316602) provide precision-drawn metallic cartridge cases for handloading custom ammunition. Manufactured in the Czech Republic from high-ductility cartridge brass, each case undergoes factory annealing at the neck and body to extend reloadable case life and resist work-hardening. Supplied in a pack of 50 pieces, these unprimed cases feature standard Boxer primer pockets dimensioned for Large Pistol Primers (LPP). Built to standard SAAMI and C.I.P. geometry, the brass features a nominal maximum overall case length of 1.285 in (32.64 mm), a rim diameter of approximately 0.514 in (13.06 mm), and an individual unprimed piece weight between 7.5 and 8.0 grams. As with all new unprimed brass, cases must be resized, deburred, and chamfered prior to initial priming and charging.

Key Features

  • Factory Annealed Brass: Neck and body annealing improves ductility, reducing the rate of brass fatigue and extending case life across repeated reloading cycles.
  • Standard Boxer Pockets: Machined with uniform Boxer pockets designed for Large Pistol Primers, delivering consistent ignition for handloaded cartridges.
  • Precision Geometry: Adheres to SAAMI/C.I.P. specifications with a nominal 1.285 in (32.64 mm) overall length and 0.514 in (13.06 mm) rim diameter for reliable feeding and extraction.
  • Consistent Component Weight: Individual dry cases weigh approximately 7.5 to 8.0 grams (115 to 125 grains), assisting in uniform powder volume and overall loaded round consistency.
  • Dual-Platform Cycling: Engineered to function reliably in both heavy double-action/single-action revolvers and tubular magazine lever-action rifles.

Specifications

  • Brand: Sellier & Bellot
  • Manufacturer Part Number: V316602
  • Calibre Compatibility: .44 Remington Magnum (.44 Rem. Mag.)
  • Pack Quantity: 50 pieces
  • Primer Pocket Type: Boxer
  • Primer Compatibility: Large Pistol Primers (LPP)
  • Nominal Overall Length: 1.285 in (32.64 mm)
  • Rim Diameter: ~0.514 in (13.06 mm)
  • Base Diameter: ~0.457 in (11.61 mm)
  • Weight per Piece: ~7.5 to 8.0 grams (~115 to 125 grains)
  • Country of Origin: Czech Republic

Who is the S&B Sellier & Bellot 44 Magnum Unprimed Brass Cases 50 Pk for?

  • Handgun hunters reloading 44 Magnum for revolvers — Requires durable brass with a nominal maximum case length of 1.285 in (32.64 mm) that withstands heavy hunting crimps across repeated cylinder cycling in large-frame revolvers.
  • Lever-action rifle shooters reloading 44 Magnum carbines — Utilises the standard 50-piece pack quantity of uniform 1.285 in (32.64 mm) cases to handload flat-point ammunition tailored for consistent feeding through tubular magazine carbines.
  • Metallic silhouette and target shooters handloading custom ammunition — Relies on uniform Boxer pockets engineered specifically for Large Pistol Primers to deliver consistent ignition and tight velocity spreads across long-distance steel targets.

Less suitable for: Handloaders seeking maximum-effort wildcat cartridges exceeding the standard maximum average pressure limit of approximately 36,000 psi; loads operating beyond this threshold require reinforced, heavy-duty specialised magnum brass cases built with thicker case heads to avoid primer pocket expansion or case head separation.

SKU SAB42099LP
Model # V316602
Brand S&B
Shipping Weight 1.0000kg

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