TECHNICAL SPECIFICATIONS

Bullet Type

M33 BALL

M17 TRACER BALL

Bullet Weight

653 gr (~42,3 g)

618 gr (~40,0 g)

Bullet Material

Jacket – Tombac Core – Steel

Cup Closure- Lead Antimony Filler Point- Borax

Jacket – Tombac plated steelstrip or copper washer steel strip

Core- Lead Antimony Tracer- Tracer Comp.

Case Material

Brass CuZn30

Case Length

~99,31 mm

Primer Type

12.7 mm Primer, Boxer, non-corrosive

Powder Type

Spherical, Double Base Powder

Case Mouth Pressure

Pmax + 3Sd ˂ 4500 Bar

Port Pressure

Velocity (m/s) at 24 m

887 ± 12 m/s

887 ± 12 m/s

Accuracy

(Standard Deviation)

Max. 300 mm at 550 m

Max. 400 mm at 550 m

Trace

Visible trace of full luminosity from a point not greater than 200m from the muzzle of the weapon to a point not less

than 1500 m from the muzzle

Action Time

˂ 4.5 ms

Extraction Force

Min. 91.7 kgf / 900 N

Cartridge Length

~138,4 mm

Waterproofness

Applied

Temperature Range

-54 °C to +52°C

Reference Document

AEP-97 MULTI-CALIBRE MANUAL OF PROOF AND INSPECTION (M-CMOPI) FOR SMALL ARMS AMMUNITION

Aop-4383 Technical Performance Specification Providing For The Interchangeability Of 12,7 mm x 99 Ammunition And Links