Parker hard to open

[Hammer Gun]

I was shooting Trap yesterday, and a young man from the high school shooting time was using a double brl Parker V grade, after he would shoot the gun would not open unless you broke it down across your knee, what would cause this? Gary

[Randy Roberts]

Firing pin penetrating the primers too deeply would be plausible.

[Aaron Beck]

only when fired? or every time?

[B. Dudley]

It is a hull or primer issue.

[bob lyons]

I have the same issue on my DHE and have not got it figured out yet. Comments from the Fourm may be cocking springs ?

[B. Dudley]

Springs would make no sense to me as having anything to do with it.

[edgarspencer]

Sometimes, excessive wear to the ends of the firing pins makes them somewhat more pointed, than rounded. Chedite primers are often punctured. I had this happen a bit too often on a gun, so I just touched the points up with a diamond file, rounding them slightly. Never happened again.

[GH-16]

More than likely an ammo/primer issue.

I've had the same problem with several Parkers and found that when I switched ammo to a different type the problem went away. Nothing scientific here, but my experiences have usually been when using the promo low budget type of ammo for some reason.

I've also had the same experience to a lesser degree with Fox's as well, with the common denominator being the ammo/primers used.

[Mike of the Mountain]

Usually soft primers and they puncture easily or very hard primers and the firing pins hang up in them. The shells we see here a lot too especially with the cheaper shells. Seems the heads swell up in some guns and hang up in the chamber preventing the gun from opening. 99.9% of the time as soon as you switch primers or use a better quality shell the problem goes away.

[Double Lab]

It's the steel vs. brass on the head. Older ammo and quality ammo usually solve this problem.