Home › Ammunition Supply: 30×113mm, 12.7×99mm, 12.7×108mm
💥 Ammunition Supply: 30×113mm, 12.7×99mm, 12.7×108mm
Medium and heavy-calibre cartridges for military platforms
Three cartridges dominate the medium-to-heavy machine gun and cannon market: 30×113mm for helicopter and light-attack aircraft cannons, 12.7×99mm (.50 BMG) for NATO heavy machine guns and anti-materiel rifles, and 12.7×108mm for Russian/Chinese heavy machine guns. STEC Armour Malaysia supplies all three cartridge families to verified defence customers under Malaysian STA 2010 ML3 (ammunition) brokering authority.
30 × 113 mm — helicopter and light-attack aircraft cannon
| Origin | Britain (ADEN/DEFA family) |
| Primary weapons | M230 chain gun (AH-64 Apache), ADEN cannon, DEFA 552/553 |
| Cartridge length | 201 mm |
| Projectile weight | ~360 g |
| Muzzle velocity | ~800 m/s |
| Types supplied | M789 HEDP (dual-purpose), M788 TP (training), M799 HEI |
12.7 × 99 mm (.50 BMG) — NATO standard heavy machine gun
| Origin | USA (Browning, 1918) |
| Primary weapons | M2HB / M2A1 machine gun, M107 Barrett anti-materiel rifle, GAU-19 |
| Cartridge length | 138 mm |
| Projectile weight | ~42 g (M33 ball) |
| Muzzle velocity | 890 m/s |
| Effective range | 1,800 m (point), 6,800 m (max area) |
| Types supplied | M33 ball, M17 tracer, M8 API, M20 APIT, M962 SLAP-T, Mk 211 Raufoss |
12.7 × 108 mm — Russian/Chinese heavy machine gun standard
| Origin | Soviet Union (Degtyaryov, 1930) |
| Primary weapons | DShK, NSV, Kord, Type 54, W-85, KSVK anti-materiel rifle |
| Cartridge length | 147 mm |
| Projectile weight | ~48 g (B-32 API) |
| Muzzle velocity | 830–860 m/s |
| Effective range | 2,000 m |
| Types supplied | B-32 API, BZT-44 APIT, MDZ HE-I, T-46 tracer, BS API-HC |
Procurement
All three cartridges available in factory-fresh production from OEM sources, delivered in standard NATO or Warsaw Pact packaging as appropriate. Typical MOQ: 10,000 rounds; volume discounts at 100,000 / 1,000,000 rounds.
⚠ Export-compliance notice: Ammunition is supplied strictly to verified sovereign customers under Malaysian STA 2010 and UN arms-embargo compliance.