Nielsen Specialty Ammo Review: 22 Cal - 23 Grain Hollow Point

Hey All

Back in November I made a large order from Nielsen Specialty Ammo. All told I ordered 800 rounds in 6 different bullet types, spread across 22, 25 and 30 caliber.

Nielsen shipped the ammo VERY quickly, (less than 24 hours), and it arrived well packed. (Canada Customs held it for 4 weeks for some unknown reason, but you get use to that up here in Canada.) The ammo was very clean with no dust or other mess.

I think these rounds will be very popular as they can be shot out of most 22 cal PCP air rifles and are very light for hollow point slugs. I am not sure, but I would bet that these are probably Nielsen's best selling ammo.

First off, I weighted 10 rounds. My results were:

22.95
22.92
22.90
22.90
22.89
22.94
22.94
22.90
22.90
22.90

With just a .06 grain difference, they are amazingly consistent. I have cast literally tens-of-thousands of rifle and pistol rounds in my life and I can honestly say I cannot even come close to the perfection of these projectiles. Nielsen uses an extrusion method which has proven to be nearly perfect; and perfection is difficult when working with lead.

I then shot 5 rounds through my Caldwell G2 Chronograph. With only a 7 fps spread and 2.7 fps Standard Deviation, I am very impressed:

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I used my Air Arms S510 Carbine for my accuracy test, topped off with an MTC Viper Pro 3-18x50. (I shot from a bench with leather bags.) I chose this gun as it is massively popular and my personal go-to hunting rifle.

After a couple sight-in shots, I adjusted my scope up 1.75 MOA and started shooting 5-shot groups at 40 yards:

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I have to say that I am very impressed by the accuracy of these slugs. I normally shoot 16 grain Air Arms field pellets, but these might actually be more accurate from my S510. In any event, they are definitely more than accurate enough for my hunting needs.

Finally, I stretched out to my 85 yard steel gongs. While the drop became noticeable at this distance, (2.75 inches low with a zero at 40 yards), they continued to be amazingly accurate despite the 20KPH crosswind. I was reliably able to ring my 1" steel gong.

In conclusion, I think Nielsen Arms is going to have a very bright future and their products could have a big impact on our hobby. Slugs have a much better ballistic coefficient and offer a lot more options in terms of accuracy and killing power. The cost is somewhat high, but they provide a VERY high quality product.

Watch out for more reviews on Nielson Ammo. I have lots more ammo in difference weights and calibers to try and will post detailed reviews on here.
 
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"Glem.Chally"Lovely groups, yeah that does look promising. I wonder if 850+ would make a big difference in group size? Slugs definitely have a big advantage in BC but have downsides as well in a gun designed for a low resistance (in the barrel) pellet. Just needs more oomph to really make them shine I think.
I think if I could get them up another 100 FPS they would be even better. As it is though, the accuracy is amazing from a stock S510. 
 
"BlindBallein"I love me some NSA ammo in any caliber, it is by far my favorite ammo to shoot with when hunting. I wish they were less expensive, but his fabrication is second to none and his work is so precise that it would be a waste of my time to even try to immitate it. My favorite in .25 caliber is the 34.7 grain hollow point.
I couldn’t agree more.

I consider myself to be an experienced caster but I can’t hold a candle to his work. Anyone with bullet making experience will understand once you see them. 
 
Just got my NSA 23gr HP this evening and from my Taipan Mutant standard the first two rounds shot 843 each at the muzzle! Stopped there since these are bit expensive. I like the velocity and with the BC these should have some good long range potential at this velocity. 

I'll also mess with the .30/45gr in the next day or two. 

Regards, 

DT
 
I bought a .22 sample pack and another couple hundred of the 21g. I 100% agree they are very precise and beautiful. Kind of a shame to shoot them.

In my .22 Mrod mag the 19g are very short and kind of unstable in the mag slots. The 21g are a little better aligned. The 23g are approx. the same length as JSB 18.2g. The 27g fill the mag slots well and align with the bore well but I could feel the pellet touch the rifling (MM barrel) when you close the bolt. You could probably get away with a couple more grains before they would be too long in a .22 Mrod mag.
 
Thanks for posting the info, NL-Law. I agree on Nielsen slug quality. Their 142 gr. HP BT's shoot very well in my .357 Bulldog, and are less expensive than the Nossler's. I do wish they'd offer the smaller calibers in more sizes though. Their .25's are too large in my Gauntlet. Bruise my palm pushing them in and I'm sure velocities suffer and the tails get damaged. Maybe I'll have to invest in a sizer.
 
I'm truly amazed by the quality of nsa ammunition. Every slug is perfectly round there's no imperfections no hanging off pieces of lead none of them were oblong and their customer service is second to none response time is so fast I will not shop anywhere else I don't believe for ammunition for my air Venturi avenger!! And I almost forgot to mention price $30.99 for #350 24.8 grain slugs with shipping you really can't beat that price you can't buy pellets that cheap that are quality!!!