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Winchester Super Suppressed 22LR Ammo 45 Grain Black Copper-Plated Round Nose - SUP22LRB2
Winchester Super Suppressed 22 LR ammunition is loaded with a 45 grain black copper-plated round nose bullet for target shooting and recreational range use. This 22lr ammo is intended for firearms equipped with suppressors, where subsonic velocity can help reduce downrange sound signature. Winchester lists a muzzle velocity of 1,090 feet per second and a muzzle energy of 119 foot-pounds for this load, with results varying by barrel length and firearm type. The plated bullet construction is used to help reduce fouling compared to unplated lead projectiles. This 22 lr suppressed load is built to support reliable cycling in semi-automatic firearms. It is available in boxes of 350 and cases of 1,400, and 22lr bulk ammo cases ship free through Target Sports USA.
Features and Specifications:
- Caliber and Bullet Type: 22 LR loaded with a 45 grain black copper-plated round nose bullet, intended for target shooting and plinking.
- Subsonic Use Case: Designed to stay subsonic in typical rifle and pistol platforms to support suppressor use.
- Velocity and Energy: Winchester lists 1,090 fps and 119 ft-lbs, with actual results varying by barrel length.
- Platform Notes: Listed velocities include approximately 1,090 fps (bolt-action rifle), 1,060 fps (semi-auto rifle), and 850–1,000 fps (handgun).
- Reduced Fouling Profile: Copper-plated projectile construction is used to help reduce barrel and suppressor fouling.
- Feeding and Function: Built to support consistent cycling in semi-automatic firearms.
- Packaging and Availability: Available in boxes of 350 and cases of 1,400; bulk cases ship free through Target Sports USA.
Deep Dive
Overview
This 22lr ammo is intended for plinking and target shooting, especially in suppressed rimfire rifles and pistols. The 45 grain copper-plated round nose is a practical choice for high-round-count range sessions where consistent function and easier cleanup matter. Its subsonic design helps reduce noise when used with a suppressor, while still maintaining reliable performance for paper targets, steel, and informal practice. The plated bullet can help limit fouling in the barrel and suppressor compared to unplated lead. This 22 lr suppressed load is also suitable for general training where dependable cycling is important.
History and Development
Winchester has produced rimfire ammunition for many decades across a wide range of applications. The Super Suppressed line was developed to support suppressed shooting where subsonic velocity is preferred. Loads in this category typically emphasize reduced fouling and consistent cycling characteristics. Winchester continues to manufacture rimfire ammunition with variations tailored to training, competition, and recreational use.
Common Questions and FAQs
- What is the listed muzzle velocity for this load?
Winchester lists 1,090 fps, though results may vary by barrel length and firearm type.
- What is the listed muzzle energy?
Winchester lists 119 foot-pounds of muzzle energy, with results varying by firearm configuration.
- Is this a 22lr subsonic load?
It is designed to be subsonic in typical rifle and pistol platforms, though actual velocity depends on barrel length.
- What velocities are listed for different firearm types?
Winchester lists approximately 1,090 fps (bolt-action rifle), 1,060 fps (semi-auto rifle), and 850–1,000 fps (handgun), depending on configuration.
- What does copper-plated round nose mean for use with a suppressor?
Plating can help reduce fouling compared to unplated lead bullets, though cleaning needs vary by firearm and suppressor.
- What is this ammunition primarily used for?
It is intended for plinking and target shooting, especially in suppressed rimfire setups.
The 'Round Up'
Perfect Fit for:
Why It Stands Out:
Winchester Super Suppressed 22 LR 45 grain ammunition is built for high-volume plinking and target shooting, with a design focus on suppressed firearms. It uses a black copper-plated round nose bullet intended to reduce fouling in the bore and suppressor. The load is designed to remain subsonic across many common rifle and pistol configurations. Winchester lists 1,090 fps and 119 ft-lbs, with results varying by barrel length and firearm type. This ammunition is packaged in 350-round boxes for extended range time. 22lr bulk ammo cases ship free through Target Sports USA.
| Field | Details |
| MPN | SUP22LRB2 |
| UPC | 020892105140 |
| Manufacturer | Winchester |
| Platform | Handgun / Rifle |
| Ammo Application | Target / Plinking |
| Ammo Type | Copper-Plated Round Nose |
| Caliber | 22LR |
| Grain Weight | 45 |
| Quantity Per Package | Box of 350 / Case of 1400 |
| Test Barrel Length | Not Provided |
| Muzzle Velocity | 1090 fps |
| Muzzle Energy | 119 ft lbs |
| Ballistic Coefficient (G1) | Not Provided |
| Case Type | Brass |
| Primer Type | Rimfire |
| Corrosive | Not Provided |
| Reloadable | No |
| Lead Free | No |
| Staked Primer | No |
| Country of Origin | USA |
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