Author Topic: Any one ever heard of the Dynamic PCP air rifle? (Read 57530 times - 1 votes)
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Nomadic Pirate · « **Reply #300 on:** July 14, 2018, 04:22:44 PM »

That's pretty solid, 20 shots at 50 FPE.

Rat Sniper (AKA: PaulT58) · « **Reply #301 on:** July 14, 2018, 05:02:15 PM »

Dang! That is pretty impressive. We’re all 20 shots off one fill? How was the accuracy?

Wayne52 · « **Reply #302 on:** July 14, 2018, 05:29:53 PM »

Yes it was, these things are a powerhouse, now hopefully it's going to keep holding air, if it doesn't I'll go buy a dozen good nitrile 70 duro at Menards tomorrow if it dumps before tomorrow. The accuracy I got with it this morning was 2 dime sized groups with the same pellets at 20 yards.

Hoople · « **Reply #303 on:** July 15, 2018, 09:19:01 AM »

FedEx brought my Dynamic yesterday. I was concerned about finding scope rings that would fit, so started trying different rings I had lying around. 3/8" dovetail (standard .22 Lr.) rings fit perfectly. I had two sets, different brands, so 3/8 dovetail bases are what these guns have. I did a search on amazon they have a good selection of 3/8 scope rings. Hope this helps. Charlie

Wayne52 · « **Reply #304 on:** July 15, 2018, 09:44:23 AM »

I did about 50 more shots over the chrony this morning, while reclaiming the pellets for the melter I came across one that was picture worthy
I think after another 1000 rounds through this gun the accuracy will probably improve, the main reason for the chrony tests was to see if the
regulator was going to settle in good, it's doing decent but it will probably change after another hundred rounds

Well she seems to be holding air good but I just don't trust those o rings that came with it, I'll still be getting some good nitrile ones.

The outside diameter of these cast pellets is the same as the JSB 33.95 MKII's and I think for those of you who got the 25 cal it'll give you
an idea of what kind of performance you might expect from these guns.

Wayne52 · « **Reply #305 on:** July 15, 2018, 09:51:26 AM »

Quote from: Hoople on July 15, 2018, 09:19:01 AM

FedEx brought my Dynamic yesterday. I was concerned about finding scope rings that would fit, so started trying different rings I had lying around. 3/8" dovetail (standard .22 Lr.) rings fit perfectly. I had two sets, different brands, so 3/8 dovetail bases are what these guns have. I did a search on amazon they have a good selection of 3/8 scope rings. Hope this helps. Charlie

Charles I had a UTG scope that already had 11mm rings on it and it bolted up to my gun perfect.

Hoople · « **Reply #306 on:** July 15, 2018, 10:21:20 AM »

Wayne (new here not sure how to do the quote thingy). In previous post some people are having trouble getting their 11mm rings to tighten up properly. Some rings are listed to fit 3/8 to 11mm, some are not. I was just saying instead of ordering some exotic 10mm European rings, 3/8 will work.

deerflyguy · « **Reply #307 on:** July 15, 2018, 11:01:18 AM »

Charles:
I'm the guy who originally cannot get 11 mm rings to tighten enough to function.
I tried several brands, new from the package, and they do not tighten enough - slip right off.
I think you're right that 3/8" .22 dovetail rings will work if tried.
3/8" equates to 9.5 mm and that should do it - I hope!
I ordered Weaver #49219 rings, which should arrive tomorrow afternoon.
I think they will work, and I soon shall see?
I still don't believe that rings meant specifically for 11 mm can be fitted to the Dynamic 10 mm rail unless the ring base is milled down a bit, or some other jury rigging is done.
The 3/8" to 11 mm rings might be made so universally as to work though too, I suspect so, but I don't know for sure?

Hoople · « **Reply #308 on:** July 15, 2018, 11:36:45 AM »

3/8 .22 tip-off rings definitely works on mine. Haven't been able to air up my gun yet, am waiting on compressor oil (Tuesday). Changed oil in my Yong Heng and came up a little short. Have my fingers crossed, hope my Dynamic is one of the good ones. For the money I am impressed so far.

nervoustrigger · « **Reply #309 on:** July 15, 2018, 11:39:25 AM »

Guys, 3/8” rings are larger than 11mm. 3/8” is the measurement to the inside of the groove, whereas 11mm is measured to the outside of the groove. 3/8” rings will usually measure more like 12 - 13mm.

It doesn’t make sense that they would work better on a 10mm rail.

Hoople · « **Reply #310 on:** July 15, 2018, 12:11:01 PM »

11mm=.433", 10mm=.393", 3/8"=.375"=9.52mm, if my math is correct. I tried 2 different brands of 3/8 rings, they both worked.

Rick67 · « **Reply #311 on:** July 15, 2018, 12:19:45 PM »

Quote from: deerflyguy on July 15, 2018, 11:01:18 AM

Charles:
I'm the guy who originally cannot get 11 mm rings to tighten enough to function.
I tried several brands, new from the package, and they do not tighten enough - slip right off.
I think you're right that 3/8" .22 dovetail rings will work if tried.
3/8" equates to 9.5 mm and that should do it - I hope!
I ordered Weaver #49219 rings, which should arrive tomorrow afternoon.
I think they will work, and I soon shall see?
I still don't believe that rings meant specifically for 11 mm can be fitted to the Dynamic 10 mm rail unless the ring base is milled down a bit, or some other jury rigging is done.
The 3/8" to 11 mm rings might be made so universally as to work though too, I suspect so, but I don't know for sure?

Sent this to you last week but you might have missed it. Rather than wait for your Weaver ring, why don't you try this simple remedy? Lol!

Bill, had the same problem with a particular rail---no rings would fit tight, so I put a tiny drift pin along one of the grooves and it worked! You could use any pin, even a sewing or a toothpick, lol! Lol but I am not kidding, lol again!

nervoustrigger · « **Reply #312 on:** July 15, 2018, 12:24:08 PM »

Hoople, yes 3/8” is smaller than 11mm but they are not dimensioned the same way.

In scope rings, 3/8” is larger than 11mm. I’m glad they worked, just saying it does not make sense.

Hoople · « **Reply #313 on:** July 15, 2018, 12:50:29 PM »

Jason, no problem I understand what you are saying. I may have just gotten lucky.

Wayne52 · « **Reply #314 on:** July 15, 2018, 12:56:35 PM »

I tried that scope on my SPA M16 right after I brought it back from the airgun show, I already had a BSA scope coming for it at the time. The one that I have on my DAR is a 3-12x40 EZ Tap, I only paid $20 for it used so I did get a decent deal on it. I do like the double cross hairs on it, they're very thin and don't cover anything up when you're looking through it. If my gun is still holding air on Tuesday morning I'll be out in the woods with it, I might even try to sneak up on a Ghog if I can spot any in the bean field.

Nvreloader · « **Reply #315 on:** July 15, 2018, 12:57:53 PM »

Guys
I have had the same thing happen on the ring bases, take a look at the locking side of the base, the tab/bar with the holes that move,
I have found that on a couple of different set of "No name" brand rings, there is a thickness/length of the beveled part of the bar ears.

There is a length/depth difference, one side slightly longer in depth than the other side,when measured.
I changed to the other side/180* rotation of this bar and had no problems so far.
HTH,

Tia,
Don

deerflyguy · « **Reply #316 on:** July 15, 2018, 03:10:35 PM »

Charles:
Yes, I did get your response a few days ago, regarding the use of a drift pin to shim out the ring base and make it fit the situation. I do not want to cobb up a fix for the situation when I know that there has to be an out of the box set of rings that will work, and I only have to find them.
I have three rifles to scope, and what you're suggesting would entail shimming six rings.
The way I look at it, I have three brand new rifles, three brand new scopes, and I want three brand new sets of proper rings to complete the scoping jobs. Unless any, or all of my guns are somehow defective internally, I'm keeping my fingers out of the innards, too, as I do not want to void any of the warranties either. From the reports of others, there might well be internal problems from rust to "O" ring failures, and I'm not at all sure where the issue of the stocks will go? SG or Aimsport might owe us all some sort of compensation for not providing correctly described products? Will the guns hold air? Are the stocks really select-grade walnut, or much cheaper walnut stained hardwood?
I think it prudent to take it slow with these guns and not make any easily preventable mistakes, at least until some as yet unanswered questions have been resolved.

Nomadic Pirate · « **Reply #317 on:** July 15, 2018, 03:28:33 PM »

Did any of you really expect Select-grade walnut at that price point ?

Wayne52 · « **Reply #318 on:** July 15, 2018, 03:40:17 PM »

Manny I was thinking it was probably an introductory offer by the way they advertised it. It was a good way for them to get people to order them, otherwise I might not have jumped on it.

Select walnut should be walnut I would think

deerflyguy · « **Reply #319 on:** July 15, 2018, 03:49:05 PM »

Pirate:
That was my main buying point! I love walnut and was expecting to get walnut! They wrote the product description! I'm not sure how anyone can misrepresent "select-grade walnut" from walnut stained hardwood? I wonder if the guns were supposed to have select-grade walnut stocks, but the manufacturer was duped by its Chinese factory and didn't know that they were sent walnut stained hardwood instead of select-grade walnut? There were only 400 guns in the first order from China, and in their hurry to get the guns into the hands of their dealer, SG, perhaps they didn't know the difference? I really don't believe that they misrepresented the guns on purpose? It doesn't make any sense?

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Any one ever heard of the Dynamic PCP air rifle?

Author Topic: Any one ever heard of the Dynamic PCP air rifle? (Read 57530 times - 1 votes) )

Nomadic Pirate

Nomadic Pirate

Author Topic: Any one ever heard of the Dynamic PCP air rifle? (Read 57530 times - 1 votes)
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