![Winchester - Electric Screw Primer for 4,5&6 Inch CTG'E Cases - General Ammunition Discussion - International Ammunition Association Web Forum Winchester - Electric Screw Primer for 4,5&6 Inch CTG'E Cases - General Ammunition Discussion - International Ammunition Association Web Forum](https://global.discourse-cdn.com/business6/uploads/cartridgecollectors/original/3X/9/6/96e1e62f01883b12b8d8e110d6443cbbb25e077f.png)
Winchester - Electric Screw Primer for 4,5&6 Inch CTG'E Cases - General Ammunition Discussion - International Ammunition Association Web Forum
![MI-300-BP - MI-300-BP electric trap seal primer/ air gap, distribution unit & battery pack by Commercial Plumbing Supply MI-300-BP - MI-300-BP electric trap seal primer/ air gap, distribution unit & battery pack by Commercial Plumbing Supply](https://www.commercialplumbingsupply.com/prodimages/jslarge/MI-300-BP-1.jpg)
MI-300-BP - MI-300-BP electric trap seal primer/ air gap, distribution unit & battery pack by Commercial Plumbing Supply
![Vent tube (primer) for tank main gun - General Ammunition Discussion - International Ammunition Association Web Forum Vent tube (primer) for tank main gun - General Ammunition Discussion - International Ammunition Association Web Forum](https://global.discourse-cdn.com/business6/uploads/cartridgecollectors/original/3X/1/8/186453782900882947639e58cbcc20a9d7836d2c.jpeg)