![OP 1664 - U.S. Explosive Ordnance (Vol. 1); Part 1 - Projectiles, Propellants, and Projectile Fuzes; Chapter 4 - Primers and Tracers; Section 2 - Primers: Percussion Primer Mk 19 Mod 0 (Obsolete) OP 1664 - U.S. Explosive Ordnance (Vol. 1); Part 1 - Projectiles, Propellants, and Projectile Fuzes; Chapter 4 - Primers and Tracers; Section 2 - Primers: Percussion Primer Mk 19 Mod 0 (Obsolete)](http://michaelhiske.de/Allierte/USA/OrdnancePamphlets/OP1664/Volume01/Part01/Chapter04/Section02/Grafiken/Fig110.jpg)
OP 1664 - U.S. Explosive Ordnance (Vol. 1); Part 1 - Projectiles, Propellants, and Projectile Fuzes; Chapter 4 - Primers and Tracers; Section 2 - Primers: Percussion Primer Mk 19 Mod 0 (Obsolete)
Side and top views of a percussion cap, comprised of the primer cup,... | Download Scientific Diagram
![Percussion primers in military ammunition may be either rimfire (left)... | Download Scientific Diagram Percussion primers in military ammunition may be either rimfire (left)... | Download Scientific Diagram](https://www.researchgate.net/profile/Joel-Gaydos/publication/281207123/figure/fig2/AS:669546130186264@1536643645798/7-Percussion-primers-in-military-ammunition-may-be-either-rimfire-left-or-centerfire_Q640.jpg)
Percussion primers in military ammunition may be either rimfire (left)... | Download Scientific Diagram
![Percussion primers in military ammunition may be either rimfire (left)... | Download Scientific Diagram Percussion primers in military ammunition may be either rimfire (left)... | Download Scientific Diagram](https://www.researchgate.net/publication/281207123/figure/fig2/AS:669546130186264@1536643645798/7-Percussion-primers-in-military-ammunition-may-be-either-rimfire-left-or-centerfire.png)
Percussion primers in military ammunition may be either rimfire (left)... | Download Scientific Diagram
![Primer Can (Eley Percussion Caps) - Jim Rock Historic Can Collection - Southern Oregon Digital Archives Primer Can (Eley Percussion Caps) - Jim Rock Historic Can Collection - Southern Oregon Digital Archives](https://digital.sou.edu/digital/api/singleitem/image/p16085coll5/28/default.jpg)