Product SKU # :TS420148 |  MPN: 420148  | UPC # :4023045422480

SK Ammunition 

SK Semi-Auto Rifle 22 LR Ammunition 40 Grain Lead Round Nose - 420148

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SK Semi-Auto Rifle 22 LR Ammunition 40 Grain Lead Round Nose - 420148
USDTargetSportsUSA75.00
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USDTargetSportsUSA750.00
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You must be 21 years or older to order ammunition. Ammunition must ship UPS ground. Due to safety considerations and legal/regulatory reasons, Ammunition may not be returned. Please check local laws before ordering. By ordering this Ammunition, you certify you are of legal age and satisfy all federal, state and local legal/regulatory requirements to purchase this Ammunition.

SK Semi-Auto Rifle .22 LR Ammunition 40 Grain Lead Round Nose - 420148

SK Semi-Auto Rifle 22 LR 40 Grain Lead Round Nose ammunition is engineered for precision and reliability in semi-automatic rimfire rifles. With a muzzle velocity of 1,132 fps, it ensures smooth cycling and consistent accuracy, making it ideal for target shooting, training, and competition. Manufactured in Germany, this brass-cased, non-corrosive ammo delivers high-quality performance for discerning shooters.​

Features and Specifications:

  • Optimized for Semi-Auto Rifles: Designed to function flawlessly in semi-automatic platforms, ensuring reliable feeding and ejection.
  • Consistent Accuracy: 40-grain lead round nose bullet provides stable flight and tight groupings.
  • Clean-Burning Propellants: Reduces fouling, allowing for extended shooting sessions without compromising firearm cleanliness.
  • High-Quality Manufacturing: Produced in Germany with strict quality control standards for dependable performance.
  • Ideal for Various Applications: Suitable for target shooting, training, and competitive events.
  • Standard Velocity: Muzzle velocity of 1,132 fps offers a balance between performance and reduced recoil.
  • Non-Corrosive and Reliable: Features non-corrosive priming for long-term storage and consistent ignition.​

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Deep Dive

Overview

The SK Semi-Auto Rifle 22 LR ammunition is specifically designed for semi-automatic rifles, ensuring reliable cycling and consistent accuracy. Its 40-grain lead round nose bullet and optimized velocity make it suitable for various applications, including target shooting, training, and competition. Whether you're a novice shooter or a seasoned competitor, this ammunition provides the performance needed for precise shooting.​

History and Development

SK Ammunition, a German manufacturer with a long-standing reputation for quality, has been producing rimfire ammunition for decades. Their commitment to precision and innovation has made them a trusted name among competitive shooters worldwide.​

The Semi-Auto Rifle line was developed to address the specific needs of semi-automatic rifle users. By focusing on reliable feeding, consistent ignition, and clean-burning propellants, SK has created an ammunition line that meets the demands of modern shooters seeking high performance in their semi-automatic firearms.​

Common Questions and FAQs

  • Is this ammunition suitable for bolt-action rifles?
    While optimized for semi-automatic rifles, it can also be used in bolt-action rifles with reliable performance.​
  • Can this ammo be used for hunting?
    This ammunition is primarily designed for target shooting and competition; for hunting, consider using ammo specifically designed for that purpose.​
  • Is the brass casing reloadable?
    No, this is rimfire ammunition, which is generally not reloadable.​
  • Does this ammo contain lead?
    Yes, it features a lead round nose bullet and is not lead-free.​
  • Is this ammunition corrosive?
    No, it is non-corrosive and safe for regular use.​

The 'Round Up'

Perfect Fit for:

  • Target Shooting / Training / Competition

Why It Stands Out:

SK Semi-Auto Rifle .22 LR 40 Grain LRN ammunition offers precision, reliability, and performance tailored for semi-automatic rifles. Manufactured in Germany, it provides consistent accuracy and smooth cycling, making it an excellent choice for target shooting, training, and competition. With its clean-burning propellants and non-corrosive priming, this ammunition ensures a superior shooting experience for discerning marksmen.

Field Details
MPN420148
UPC4023045421483
ManufacturerSK Ammunition
PlatformRifles
Ammo ApplicationTarget Shooting / Training / Competition
Ammo TypeLead Round Nose (LRN)
Caliber22 Long Rifle Ammo
Grain Weight40
Quantity Per PackageBox of 500 / Case of 5000
Test Barrel Length26 inches
Muzzle Velocity1,132 fps
Muzzle Energy114 ft-lbs
Ballistic Coefficient (G1)Not Provided
Case TypeBrass
Primer TypeRimfire
CorrosiveNo
ReloadableNo
Lead FreeNo
Staked PrimerNot Provided
Country of OriginGermany​

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Attention Ammunition Buyers You must be 21 years or older to order ammunition. Ammo must ship UPS/FedEx Ground. For safety reasons, we cannot accept returns on ammo. Always, make sure that you use the correct ammunition for your gun. Please check local laws before ordering.


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Proposition 65 Warning
 This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and reproductive harm. For more information go to www.p65warnings.ca.gov.

Reviews

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Comments and Reviews on SK Semi-Auto Rifle 22 LR Ammunition 40 Grain Lead Round Nose - 420148
Performancestarstarstarstarstar
Valuestarstarstarstarstar
Qualitystarstarstarstarstar
Great ammo, no issues with this 22 LR round from SK Semi-Auto. Thanks TSUSA.
Reviewed by jeffrey  h
6/12/2025 11:42:22 PM
Comments and Reviews on SK Semi-Auto Rifle 22 LR Ammunition 40 Grain Lead Round Nose - 420148
Performancestarstarstarstarstar
Valuestarstarstarstarstar
Qualitystarstarstarstarstar
Excellent ammo out of multiple different rifles.
Reviewed by Jeffrey  C
6/6/2025 11:06:12 PM
Comments and Reviews on SK Semi-Auto Rifle 22 LR Ammunition 40 Grain Lead Round Nose - 420148
Performancestarstarstarstarstar
Valuestarstarstarstarstar
Qualitystarstarstarstarstar
Best price around. Especially if you have ammo+.
Reviewed by Daniel  G
5/18/2025 4:00:08 PM
Comments and Reviews on SK Semi-Auto Rifle 22 LR Ammunition 40 Grain Lead Round Nose - 420148
Performancestarstarstarstarstar
Valuestarstarstarstarstar
Qualitystarstarstarstarstar
Works great in my Tikka T1X
Reviewed by Charles  C
4/29/2025 7:11:22 AM
Comments and Reviews on SK Semi-Auto Rifle 22 LR Ammunition 40 Grain Lead Round Nose - 420148
Performancestarstarstarstarstar
Valuestarstarstarstarstar
Qualitystarstarstarstarstar
Best accuracy l age found with my 10-22
Reviewed by Thomas  A
6/14/2025 12:32:12 PM
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Questions & Answers

Frequently Asked Questions
Question:Will this function well in a Walther P22 pistol or is it solely for semi auto rifles? - Eric (07/31/2021)
Response:Eric, Please reach out to the manufacturer to confirm their ammo suggestion for this specific firearm. Thank you for visiting Target Sports USA.

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Manufacturer Details

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When you are looking to make an impression and leave a mark, you need SK Standard ammunition. Highly specialized ammo, SK Standard used the latest state of the art technology to produce the worlds best rimfire ammo including calibers such as SK Standard 22LR Ammo.

SK is not just some factory that makes ammo. They’re part of an international group that has a lengthy history and a tremendous amount of knowledge about everything concerning ammunition. From the very act of shooting, to all the science that goes into firing a successful shot. So you can rest assured that you’ll benefit from all of the decades of research and development inside the talented group. Using their products and services is your best shot in developing towards championship stardom. They want to help you to be the best.

If you are a recreational or competition shooter, a hunter or a law enforcement officer, Target Sports USA is a one stop shop for the entire line of SK ammunition with free shipping on all bulk SK ammo! Target Sports USA proudly carries the following lines of SK ammo: Biathlon Sport, Flatnose Basic, Flatnose Match, Long Range Match, Magazine, Pistol Match, Pistol Match Special, Rifle Match, & Standard Plus


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