SK AMMO 22LR 40gr SEMI- AUTO RIFLE 50/bx 100/cs

SK AMMO 22LR 40gr SEMI- AUTO RIFLE 50/bx 100/cs
Item #:SK420148
$0.16 per round
Shipping: One flat fee of $12.95 per online order.
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Availability:In Stock
Pricing shown is per box. Case quantity for reference only.
Read 7 Reviews

Product Information

SK Semi-Auto Rifle. New for 2020, SK’s Semi-Auto Rifle is designed to outperform, replace and eventually retire all other inferior semi-auto ammunition offerings currently crowding the market. It’s built to deliver pinpoint accuracy while functioning flawlessly through any 10/22 style firearms, AR’s, 597’s, 64’s, and more.

Today’s new and innovative semi-auto rimfire rifles and their competitive shooting disciplines are at an all-time high in popularity. Unfortunately, quality .22 LR semi-auto ammunition has not evolved at the same pace – until now. SK Semi-Auto Rifle features an optimized velocity (345 m/s) and clean burning propellants that produce effortless semi-auto action functioning. Feed issues commonly seen with inferior semi-auto rimfire products are eliminated.

Competitors seeking to gain an edge with their factory and semi-custom firearm builds will trust SK Semi-Auto Rifle to deliver results time and again, with repeatable accuracy. SK’s Semi-Auto Rifle is a true match-grade product with an unbeatable price-quality ratio.

This is loaded ammunition.

Read 7 Reviews - Average Rating: 4.9 stars

Pleasantly Surprised

By John Z. on May 08, 2023
I bought this to run NRL22 and PRS Rimfire with my BCA 22LR Rifle.

I had tried various ammo and had settled on CCI Standard for price and availability. While it shot well, it wasn't as consistent as I would have liked it to be.

I wanted to step up my game, so I tried a box of SK Standard Plus and SK Standard Match. Both shot well with the SK Match being a tad more consistent.

I came across SK Semi-Match and looked at reviews, and watched some YouTube videos, and I was seeing good feedback.

I decided to try a brick of them and they did not disappoint if I did my part. While running impact and velocity comparisons, I was able to put 4 almost on top of each other with 3 in the same hole. I did have one flyer in the group as was previously mentioned.

I have been able to consistently put 5 shots in a 1" square, and even better if I do my part.
So Yes, I am pleasantly Surprised :)

sk semi auto 40gr long rifle

By Charles H. on Feb 07, 2023
this is good shooting ammo

Consistent out of longer barrels

By David M. on Jan 15, 2023
Bought this ammo because other SK ammo is hard to find. It has a good SD and shoots really well out of my Winchester 52B and 52C rifles. For the price its hard to beat. Getting consistent 0.37" groups at 50yds.

Ammo tested

By Scott L. on Jan 02, 2023
Tried this out in my custom built 10/22. Wasn’t expecting it to be on the same level as sk rifle match but it’s a great balance of accuracy verses cost. Great practice ammo, I’m not rich enough to be throwing down $16+ a box for top accuracy while practicing.


By Gary L. on Sep 21, 2022
Great price and top ammo

Great Ammo

By Michael D. on Aug 11, 2022
This performed great in my new Clark Custom Gun's 10/22

SK Semiauto performance

By Douglas G. on May 24, 2020
I recently tried this round in my Ruger 10/22 LVT and a custom built 10/22 used in ABRA matches. In general, I was pleased with the performance in MY rifles. Experienced no FTF or FTE through 200 rounds. Capable of 1/2" (or less) groups at 50yds, BUT it does throw a flyer once in a while. Good for practice of your shooting technique and daily shooting purposes. However, it is not true competition grade and is not sold as such. This my initial assessment based on a relatively small sample firing test. I will be buying more in the future.
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