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[Issue] Purchased Precihole NX Scorpius - Not Satisfied

Posted: Sun Mar 08, 2015 2:32 pm
by Ultimate Sniper
Hi IFGians,

After a lot of analysis, discussions and study, I decided to go with the NX series AR in .22 caliber - The Scorpius.
You can go through the post - "Precihole Scorpius - Decision Making Points?", If you have not already.
I was looking for the Karbin model basically and had called up most of the stores in B'lore to check the availability & price.
Most of them did not had it in stock and if they had, the price quoted was 18K+ which is insane.
Olive Planet said they have it in stock and the price quoted was reasonable, though a bit more than the price on other online sites.

On reaching the store, could not find a piece in Scorpius Karbin with scope stop.
So had to settle for a normal long barrel AR. Now came the second problem, none of them comes in the standard Black stock.
They helped me in this context by changing the stock with that of another AR.
It was raining then and could not take many shots, just took two, as the only available space for a trial was on the terrace of the building.
I bought the AR anyways and thus my second rifle reached home on 28-Feb, the first one being IHP35 in .177.

I was unfortunate on getting any pellets, as .22 was out of stock there; On the way back home, I planned to visit the Kovi store and pick some pellets.
Online, I had seen their working time is till 6:30PM and hence called them up to confirm if they are still open, as it was already 6:20PM, but none picked up the call despite multiple trials, so I gave up the plan and called it a day.
Hence decided to get it online, the same night, placed an order on KoviBazaar.com for 2 packs of Precipell round head .22 pellets.
It took 5 days to get it delivered, which is not at all great work from Fedex, just to make the delivery with in Karnataka state itself.
I had to wait for one whole week to take the first shot out of my AR, after the purchase.

First Impression - Not At All Satisfied with the Precihole AR.
Please note that am comparing the Precihole AR with just the IHP-35 that I own and not with any international ARs which are of premium quality.

The fit and finish - Just average, if not less than average; Overall finish on the black stock is just OK, there are scratches and unfinished plastics. The links and hinges rattle if I shake the AR. The rubber padding for managing the recoil on the butt is fixed to the butt with very bad finish. My IHP flares in this aspect with the beautiful fit and finish and wooden stock.

Cocking Effort - No difference noticed from a springer - People who keep advocating NX for less cocking effort than Spring pistons and people buy it for this as a reason, please think twice.
The latch under the breech seal, which holds the barrel aligned with the compression cylinder is very hard and hence it takes, 4 to 5 attempts to complete the cocking. Am comparing with my IHP which was never this hard from day one.

Trigger - Well do not have much complaints here. Initially there were a few shots which surprised me as I was not sure when it is going to go off, obviously it was just me and got used to it in some time. Better than IHP, but the look and finish of the trigger is not good, There is noticable color and finish difference on the golden plated trigger.

Overall Ergonomics - Not happy with the weight balance for the AR, its too front heavy may be because of the fiber stock is light. My IHP is so very well balanced and am used to that. Also the hold doesn't give me a good feel, the cheek piece and the sights are not aligned completely and some how gets screwed up and I do not feel comfortable while taking aim. This is affecting my consistent & comfortable hold position for every shot.

Pellet Loading - The pellet holds quite loose on the breech. I use the Precipell .22 pellets and its loose, thats not fair. A couple of times the pellet came out and got jammed between the barrel and the cylinder at the break point. Read this together with the hard cocking issue I highlighted above, I had to try 4 times to complete cocking that time. My IHP .177 pellets are snug fit and it never comes off even if we try to pull it out. But my Scorpius will let go of the pellet if i slightly keep the barrel at at angle. Really irritated with this.

Sight Alignment - Well, I had kept the worst for the last. I took the AR out of the box and took a shot, the pellet went too high on my target. I have read many people here say that the Precihole ARs come factory tuned and sighted in. But my case seems to be entirely different. Whatever, I tried correcting the rear sights, I was surprised to see that even after keeping the sights adjusted to the lowest possible point, the pellets are still hitting way high on the target. Am frustrated with this and cant find a way to get this fixed till now. Except for the option of targeting well low than the expect point of impact so as to compensate the error on the AR. But hey, I spent 12.5K on this AR and thats not to do such 'adjustment shooting'. Now my feelings has got escalated from irritation to frustration and upset.

The last 3 point mentioned above are cardinal issues that I face and am not at all comfortable and happy using the AR.
Some of you Prechihole fans here might come defending the AR, pouncing and attacking me, but this is my feedback, based on my experience. May be my AR would be an off piece, but my experience as well counts and this may not be the only one as well and did not pay any less than others. So deserve a good piece and not a defective one. Would not recommend this for anyone as of now.
Will try to talk to the Precihole team and try to take their advise on this soon. But am completely disappointed at the moment.

-Arvind S.

Re: [Issue] Purchased Precihole NX Scorpius - Not Satisfied

Posted: Sun Mar 08, 2015 2:41 pm
by bennedose
Arvind wait for a bit. Take your time. I am sure it won't be that bad. i do agree that new air rifles can start with disappointments - (like the feeling when you get the keys to a brand new car - the minute you get the keys its value has dropped by 20% :cry: ) - But unless you spend some time getting used to it - it may feel unfamiliar. Report back after 30 days - because there can be little niggles as well as pleasant surprises.

Re: [Issue] Purchased Precihole NX Scorpius - Not Satisfied

Posted: Sun Mar 08, 2015 2:52 pm
by kshitij
I had a feeling this was coming :P

Re: [Issue] Purchased Precihole NX Scorpius - Not Satisfied

Posted: Sun Mar 08, 2015 2:53 pm
by Ultimate Sniper
@Bennedose - I agree and understand what you are referring to.
But I never had such issues with my IHP, it worked like a charm from day one, out of the box.
For more than the past 2 years am totally satisfied with that AR and its quite accurate too.
All I have done on it is lubing and sight adjustment (twice overall).

Moreover among the points I had highlighted in my post, I don't think anything else other than the ergonomics would change (by getting used to) over a period of time.
Major issues like sight adjustments are critical, hope you agree with me here.
Any suggestions in getting this addressed would make me fell 100% happy & satisfied, I can live with all the other niggles.

-Arvind S.

Re: [Issue] Purchased Precihole NX Scorpius - Not Satisfied

Posted: Sun Mar 08, 2015 3:21 pm
by bennedose
Arvind - sight issues are critical. If it so happens that your rifle is shooting too low or higher than the sights can be adjusted then it is a real pain, as is the problen of shooting too far left or right beyond the furthest adjustment. I have had this issue with more than one rifle. A "half-solution" I reached was to try out different pellet brands because some pellets consistetly shoot down or up or left or right - I don't know why - but that is a blessing because they may just compensate for the sight issue.

Incidentally my Orion, with sights adjusted to the lowest point shoots fine from 15 to 25 meters. It shoots a bit high for 10 meters. For me the most major issue with the Orion is the requirement to make all the screws tight every 15 to 25 shots. That is after applying some corrections as suggested on this forum. Previously it was every 10 shots.

Re: [Issue] Purchased Precihole NX Scorpius - Not Satisfied

Posted: Sun Mar 08, 2015 3:43 pm
by Ultimate Sniper
bennedose wrote:Arvind - sight issues are critical. If it so happens that your rifle is shooting too low or higher than the sights can be adjusted then it is a real pain, as is the problen of shooting too far left or right beyond the furthest adjustment. I have had this issue with more than one rifle. A "half-solution" I reached was to try out different pellet brands because some pellets consistetly shoot down or up or left or right - I don't know why - but that is a blessing because they may just compensate for the sight issue.
@Bennedose - Thanks for the tip, I made a mistake by picking up 2 packs of the Precipell .22s.
I have seen a few videos where the pellet projectile goes in a curve not to the bottom, but to the left/ right.
Had an impression that its the nature of the rifle.
Even I had noticed on my IHP that depending on the pellet (Flat head & round headed) the point of impact changes and it needs adjustment when I change the pellets. So later I decided to stick on to the flat heads, which was proving to be more accurate and consistant on my AR.
Will try something like that for the .22 as well.
bennedose wrote:Incidentally my Orion, with sights adjusted to the lowest point shoots fine from 15 to 25 meters. It shoots a bit high for 10 meters. For me the most major issue with the Orion is the requirement to make all the screws tight every 15 to 25 shots. That is after applying some corrections as suggested on this forum. Previously it was every 10 shots.
That sounds very close to my case, I was taking shots from 35 feet distance and was shooting way up.
Haven't yet faced issues with screws going loose, yet... Will keep an eye on that too.

Any thoughts on the loose pellet fitting? Is is expected to be loose in the breech?
The pellet skirt part seems just closing the hole.

-Arvind S.

Re: [Issue] Purchased Precihole NX Scorpius - Not Satisfied

Posted: Sun Mar 08, 2015 5:23 pm
by bennedose
Loose pellet fitting - that is loose enough for Precipell to fall out is unusual. I know that the Orion accommodates pellets that are tight in the IHP 0.22 and almost impossible to use in the SDB. Precipell make their bore just about 5.6 mm while I am certain SDB make their bore less than 5.6 mm. Of course some pellets (individually) will be smaller than others so are all pellets a loose fit? I find that Precipell fit "just right" in the Orion and GSmith are a bit tight. If you look at my pellet database (linked below) you find that GSmith are all just over 5.6 mm (like 5.65 mm)


Re: [Issue] Purchased Precihole NX Scorpius - Not Satisfied

Posted: Sun Mar 08, 2015 5:58 pm
by ganeshn
seems very unlikely as the precipell in .22 has a skirt of 5.75mm and head of 5.50 mm, forget the skirt even the head offers resistance while coaxing the pellet in the breach.can u let us know the numbers on your pellets, maybe there is more than what meets the eye.

Re: [Issue] Purchased Precihole NX Scorpius - Not Satisfied

Posted: Sun Mar 08, 2015 6:04 pm
by bennedose
ganeshn wrote:seems very unlikely as the precipell in .22 has a skirt of 5.75mm and head of 5.50 mm, forget the skirt even the head offers resistance while coaxing the pellet in the breach.can u let us know the numbers on your pellets.
That file has only skirt width, length and weight. The longer dimension (5.75 mm) is length which was recorded mainly to help forensic identification of pellets for me - i.e if I have a mix of pellets I compare with the image, measure length, skirt diameter and weight and compare with the database. That is all. Head diameter was not not noted at all because I found only one brand where head was same as but not more than skirt. In all other cases the skirt was the most significant factor gripping the pellet in the barrel.

Re: [Issue] Purchased Precihole NX Scorpius - Not Satisfied

Posted: Sun Mar 08, 2015 6:22 pm
by Basu
Dear US,
Does it have noticable extra power as it has Nitro piston ??

Basu

Re: [Issue] Purchased Precihole NX Scorpius - Not Satisfied

Posted: Sun Mar 08, 2015 7:28 pm
by ganeshn
bennedose wrote:
ganeshn wrote:seems very unlikely as the precipell in .22 has a skirt of 5.75mm and head of 5.50 mm, forget the skirt even the head offers resistance while coaxing the pellet in the breach.can u let us know the numbers on your pellets.
That file has only skirt width, length and weight. The longer dimension (5.75 mm) is length which was recorded mainly to help forensic identification of pellets for me - i.e if I have a mix of pellets I compare with the image, measure length, skirt diameter and weight and compare with the database. That is all. Head diameter was not not noted at all because I found only one brand where head was same as but not more than skirt. In all other cases the skirt was the most significant factor gripping the pellet in the barrel.
i was requesting those numbers from Ultimate Sniper, my bad.
the measurements i arrived right now for precipell round head in .22 at 31.1°c ambient temp. on my vernier.
Head - 5.50mm
Skirt - 5.75mm
length - 6.50mm(longest dimension )

may be there is more than what meets the eye.

Re: [Issue] Purchased Precihole NX Scorpius - Not Satisfied

Posted: Sun Mar 08, 2015 8:08 pm
by AnandNair
The Precipell is real tight in my scorpious, so much so that i have quit using it because most pellets are getting damaged anyways. surprised that it is loose in your rifle.
Also try using a Pellet seater to insert the pellet to same depth everytime.
My pellet seater is just a 6.3mm audio jack with the head (about 1cm) ground off to loosely fit inside the chamber . works like a charm.

Re: [Issue] Purchased Precihole NX Scorpius - Not Satisfied

Posted: Sun Mar 08, 2015 8:09 pm
by Ultimate Sniper
Basu wrote:Dear US,
Does it have noticable extra power as it has Nitro piston ??

Basu
@Basu - Yes, I feel and see a lot of power and all the pellets are completely getting flattened even at 80feet distance, after passing through 3, 4 days news paper stacked in a box.
Pellets are completely crossing 4 magazines of about 100-120 pages each at 50feet distance as well.
There is no lack in power whatsoever and there is noticable amount of recoil as well.
The open sight is of no use at all for me, however I could sight-in the scope successfully for my shooting.

-Arvind S.

Re: [Issue] Purchased Precihole NX Scorpius - Not Satisfied

Posted: Sun Mar 08, 2015 8:23 pm
by Ultimate Sniper
ganeshn wrote: i was requesting those numbers from Ultimate Sniper, my bad.
the measurements i arrived right now for precipell round head in .22 at 31.1°c ambient temp. on my vernier.
Head - 5.50mm
Skirt - 5.75mm
length - 6.50mm(longest dimension )

may be there is more than what meets the eye.
@ganeshn - I do not have access to any precision tools to measure the dimensions of the pellets this accurately. Will try to get a vernier caliper soon to do these measurements and then share it.
AnandNair wrote:The Precipell is real tight in my scorpious, so much so that i have quit using it because most pellets are getting damaged anyways. surprised that it is loose in your rifle.
Also try using a Pellet seater to insert the pellet to same depth everytime.
My pellet seater is just a 6.3mm audio jack with the head (about 1cm) ground off to loosely fit inside the chamber . works like a charm.
@AnandNair - Yes, even am surprised to see pellets being this loose.
My two rifles are at the two extremes. IHP takes Mastershot flat head pellets (yellow box) very tightly and Scorpius takes Precipell pellets very loose.
Infact I saw a pellet a little damaged (bent at the skirt, not completely closing the hole) after placing it in the breech and kept the barrel slightly at an angle of about 40 to 50 degree with the ground and the pellet easily fell off. Will try to make a video of this soon.
I will take your suggestion of using a pellet seater and place the pellet at a fixed distance consistently every time. Using the headphone jack is brilliant idea...

-Arvind S.

Re: [Issue] Purchased Precihole NX Scorpius - Not Satisfied

Posted: Sun Mar 08, 2015 11:54 pm
by Ultimate Sniper
Today I spent about 1.5 to 2 hours with both of my ARs and my wife, on my terrace.
At max, I can get 80 to 90 feet distance for safe shooting.
As the iron sights on my Scorpius was not functional, I was completely disappointed with yesterdays shooting.
Today I mounted my CenterPoint 3-9X32 scope and took it to the terrace along with my IHP-35, which was also due for sighting in (iron sights).

Spent more than one hour with the Scorpius and zeroed the scope successfully.
Initially I tried to do it handheld at about 80feet, it was an effort, had to fight quite heavy wind as well.
So had to cut the distance down to 50feet and finally I made it.
Until now, I have put atleast 150 odd pellets through the Scorpius, in two days time.
My stand is still the same - Not Happy..!!!
And this was reassured when I took my IHP for a few shots.

As I said before, I shot about 70 to 90 pellets today and the Scorpius was feeling too much on me, by weight and the hold and by every aspect and to put it simple, I was tired. Then I chose to wrap things up and then remembered about my trusted old friend - the IHP-35 (.177).
Had a job in hand to complete, to sight it in and make it shoot at the target.
My maid had let it fall down, when it was kept leaning towards the wall after oiling it a few months back and screwed up the rear sight. Since then, she was not hitting the target as I expect.

I packed up the Scorpius and took the IHP for a few shots, though I was tired.
The moment I picked up the IHP, I told my wife, this AR is damn light... She gave me a look, I know what that means exactly - "You wanted the latest technology, new concept, and all that stuff and paid a lot and now telling me the old boy was better".
No complaints on that, as I made her hear all my Swear & Curse words on Precihole all night long yesterday.
Coming back to the point, The IHP was not only light, but also compact (widthwise) and when I felt the wooden stock, trust me it was gorgeous. The hold was really good and then did the cocking, it was butter smooth, light and easy, got a feeling that even a kid can do it.
Took first shot, as expected the she shot left bottom, way off the intended point of impact, did some setting changes and it did hit the bulls-eye consistently. The AR was rock steady in my hands and the touch and feel was so good and comfortable, I had never felt this good about this AR before.
I painfully realized that I have never noticed and given adequate importance to the IHP till date. Making her shoot back on target made me happy and indeed contented.

So bottom line:-
> Scorpius is heavy, unbalanced and non-ergonomic to me
> Scope when mounted, made it even heavier and might need to be rested to make perfect shots at long distances
> Cocking effort is considerably higher
> Power is wonderful
> Trigger is great, but I felt too much of play in the first stage
> Sights on my AR is a disaster and would need to take advise from Precihole team
> Accuracy and consistency, well I would reserve my comments in this aspect for now and would update you guys on this later

Now, have a look at the ARs only a very few shots now, more will come soon...
Scorpius in the bag.jpg
Scorpius Resting.jpg
With the IHP - Left.jpg
With the IHP - Right.jpg
-Arvind S.