The Sellier & Bellot .303 British 180gr FMJ ammunition provides factory-loaded precision designed for range training, historical shoots, and target disciplines. Loaded with a 180 grain (11.70 gram) Full Metal Jacket projectile featuring a lead core and a CuZn 10 tombac metallic jacket, this cartridge achieves a muzzle velocity of 755 m/s and delivers 3,335 Joules of muzzle energy from a 600 mm test barrel. Built with non-corrosive Boxer primers and reloadable factory brass cases, it ensures clean cycling and long-term utility for handloaders shooting classic military service rifles.

Key Features

  • Full Metal Jacket Bullet: The 180gr FMJ bullet (0.311 in / 7.887 mm diameter) maintains high structural integrity, prevents barrel leading, and promotes smooth feeding in vintage military actions.
  • Ballistic Performance: Delivers a flat trajectory with a G1 ballistic coefficient of 0.506 (G7 = 0.255) and a Most Recommended Distance (MRD) of 157 metres.
  • Reloadable Brass Cases: Assembled in standard-dimension 77.50 mm overall length brass cases with non-corrosive Boxer priming for multiple reloading cycles.
  • Service Rifle Optimised: Engineered for full compatibility with .303 British chambered platforms, including the Lee-Enfield No. 1 Mk III, No. 4 Mk I/II, and P14 Enfield rifles.

Specifications

  • Calibre: .303 British
  • Bullet Weight: 180 grains (11.70 grams)
  • Bullet Type: Full Metal Jacket (FMJ No. 2909)
  • Bullet Diameter: 0.311 in (7.887 mm)
  • Muzzle Velocity: 755 m/s (~2,477 fps)
  • Muzzle Energy: 3,335 Joules (~2,452 ft-lbs)
  • Ballistic Coefficients: G1 = 0.506 | G7 = 0.255
  • Case Type: Brass, Boxer-primed (reloadable)
  • Overall Cartridge Length: 77.50 mm (3.051 in)
  • Cartridge Weight: Approximately 26.7 g per round (0.57 kg per 20-round box)
  • Packaging: 20 rounds per box

Who is the Sellier & Bellot .303 British 180gr FMJ 20-Pack for?

  • Historical service rifle competitors — requires authentic feeding characteristics and ballistic consistency for vintage platforms like the Lee-Enfield, driven by a 180 grain FMJ projectile that develops 3,335 Joules of muzzle energy at 755 m/s.
  • Target shooters and handloaders — provides high-grade, Boxer-primed reloadable brass cases in .303 British loaded to a standard 77.50 mm overall length for repeatable bench and range training.

Less suitable for: Medium-to-large game hunting where terminal bullet expansion is required; this non-expanding FMJ bullet does not mushroom, making a soft-point (SP) hunting cartridge better suited for ethical harvesting.

SKU SBT40480LP
Model # SBV331342
Brand Sellier & Bellot
Shipping Weight 1.0000kg

What our Customers are Saying