overshot card wads manufacturer

Overshot cards are placed on top of the shot column, just before crimping. Overshot cards aid the load"s combustion process. This produces more consistent pressures and velocities. Also, overshot card wads help the crimp to contain the payload (buffer) and keep contaminants and moisture out.

Place an overshot card on top of the shot charge just before crimping to improve overall crimp quality and seal in small shot and/or buffer. Excellent for use with BPI Roll Crimpers.

Our testing lab has proven that poor crimps can alter the performance of an otherwise good load. Overshot cards always produce better, more consistent crimps and this consistency is demonstrated in the standard deviation of loads in our lab. Our ballistic lab recommends overshot cards for better crimps in all loads.

Clear Overshot Disks(either plain or printed with shot size) are also offered for great roll crimping options. See pictures in Additional Images or click on this link.

Shotshell size selection: Use the same size gauge as your hull. Smaller diameter cards also work if your particular size is out of stock. For example, a 20ga overshot card works in a 16-gauge shotshell and so on.

Circle Fly wads have recently been improved. The 1/8” nitro card wad is now 100% waterproof, so it may be loaded in black powder shot shells using lubed cushion wads and the moisture will not soak through the nitro card and foul out the powder charge. The overshot card is now thinner and lighter, but stiffer; it is .025” thick instead of .030”, but is not made from a laminated stock like the old one was, so it is actually stiffer. Wad size .740.

The price to quantity is second to none! I have completely switched from BPI overshot cards to Dixie Gun Works! plus they are a true .025" thick card were BPI"s cards mic at .040" which makes a world of difference on some of my more particular buckshot loads crimps! Thanks to the team at Dixie Gun Works!

Place an overshot card on top of the shot charge just before crimping to improve overall crimp quality and seal in small shot and/or buffer. Excellent for use with BPI Roll Crimpers.

Our testing lab has proven that poor crimps can alter the performance of an otherwise good load. Overshot cards always produce better, more consistent crimps and this consistency is demonstrated in the standard deviation of loads in our lab. Our ballistic lab recommends overshot cards for better crimps in all loads.

Clear Overshot Disks(either plain or printed with shot size) are also offered for great roll crimping options. See pictures in Additional Images or click on this link.

Shotshell size selection:Use the same size gauge as your hull. Smaller diameter cards also work if your particular size is out of stock. For example, a 20ga overshot card works in a 16-gauge shotshell and so on.

Place an overshot card on top of the shot charge just before crimping to improve overall crimp quality and seal in small shot and/or buffer. Excellent for use with BPI Roll Crimpers.

Our testing lab has proven that poor crimps can alter the performance of an otherwise good load. Overshot cards always produce better, more consistent crimps and this consistency is demonstrated in the standard deviation of loads in our lab. Our ballistic lab recommends overshot cards for better crimps in all loads.

Shotshell size selection:Use the same size gauge as your hull. Smaller diameter cards also work if your particular size is out of stock. For example, a 20ga overshot card works in a 16-gauge shotshell and so on.

NOTE: We can no longer accept Paypal for Ammo or Ammo Components as it is against thier new rules. Apparently, they are trying to make us all safer, however this new rule/political statement does absolutely nothing but divide us. You can still pay by credit card, check, or money order. Sorry about that! Please voice your opinion to Paypal 1-888-221-1161

Place an overshot card on top of the shot charge just before crimping to improve overall crimp quality and seal in small shot and/or buffer. Excellent for use with Ballistic Products Roll Crimp tools.

Purely by accident I discovered what for me is the best backing for punching wads. We built our deck from Timber-Tek, (I think that"s the right name). Consequently we had left over ends and butts just as if it was built of wood. I couldn"t find my piece of industrial belting I had used for years and got to examining a piece of the deck material. Seemed little hard to me but figured I didn"t have anything to lose so I "gave it a whack" with my punch and a florist box. Doggone stuff works great and didn"t dull the punch at all, which I thought it would do. Been using it ever since and have yet to sharpen a punch. What we used has one side in wood grain and the back side is smooth.

If you’ve been reading my articles for any length of time, you probably know I load a lot of shotgun shells using Lyman and other published data. Over the years I’ve also developed a large number of custom loads, many of which require filler wads or overshot cards to get the correct shot column and a good crimp. Although these aren’t the most expensive components on the market, they still add up, particularly if you need several per shell. To make matters worse, they’re often difficult to find, particularly if your local gun store stops stocking the brands you’re accustomed to.

With this in mind I’ve designed and manufactured my own custom punch for producing 12 gauge filler wads and overshot cards. The model shown in the video above represents my prototype, which I’ve been using and testing for quite a while now.

Operation is likewise extremely simple. If you check out the video above, you’ll see there’s a slot cut in the side to allow a multitude of different materials to be fed. So far I’ve used cardboard and vegetable fiber, in the future I’ll likely try cork as well.

With the material in place it’s a simple matter of operating the press handle, and punching filler wads. Each one comes out the exact internal diameter of a standard 12 gauge shotshell wad. If I need to produce a lot and don’t want to make a mess, I just place a margarine container with a hole in the bottom onto the nozzle at the top of the die, and punch as many as I need.

With a good supply of these on hand, it’s no trouble at all to customize my shot columns by placing them above or below my shot or slugs. Likewise, if I’ve got a difficult load to crimp well, like low-volume birdshot or roundball slugs, adding one to the top as an overshot card makes things a snap.

If I remember correctly, I believe Ned stated he never used an overshot card as he didn"t want anything over the shot column. The Polywad Spreader system is based on an overshot wad by the way.