The Ultimate Guide to Gemtech .22LR Suppressor Ammunition: Achieving Unparalleled Quiet and Performance

For shooters seeking to significantly reduce the sound signature of their rimfire firearms, the Gemtech .22LR Suppressor Ammunition, identified by SKU GSS22, stands out as a premier choice. Engineered specifically for use with suppressors, this ammunition delivers a consistently subsonic performance, eliminating the disruptive supersonic crack that often accompanies standard .22LR rounds. Whether you're a seasoned suppressor owner, a small game hunter, or someone looking to enjoy quiet plinking without disturbing the peace, this 42-grain Lead Round Nose (LRN) ammunition is designed to optimize your shooting experience.

Why Choose Suppressor-Optimized .22LR Ammunition? The Quest for Quiet

Many enthusiasts invest in suppressors to mitigate firearm noise, protecting their hearing and making shooting more enjoyable for themselves and those around them. However, even with a suppressor, a standard velocity .22LR round, which typically travels faster than the speed of sound (approximately 1,125 feet per second at sea level), will produce a distinct "sonic crack" as it breaks the sound barrier. This negates a significant portion of the suppressor's noise reduction capability.

The Gemtech .22LR Suppressor Ammunition solves this problem directly. With a meticulously designed muzzle velocity of 1,020 feet per second (ft/s), it consistently stays below the speed of sound, ensuring that the only sound you hear is the action of your firearm and the muffled report of the expanding gases. This dedication to sub-sonic performance transforms the shooting experience, making it incredibly quiet and pleasant, ideal for scenarios where noise discipline is paramount.

What Problems Does Gemtech .22LR Suppressor Ammunition Solve?

• Excessive Noise: Eliminates the sonic crack, providing a truly quiet shooting experience.
• Hearing Protection: Reduces the need for additional hearing protection in many scenarios, promoting safer shooting habits.
• Disturbance to Others: Perfect for backyard plinking (where legal), training new shooters, or pest control without alarming neighbors or wildlife.
• Recoil Mitigation: The precise load and bullet weight contribute to a very mild recoil impulse, making it comfortable for extended shooting sessions and ideal for youth or recoil-sensitive shooters.
• Consistency with Suppressors: Optimized for reliable feeding and cycling in suppressed firearms, preventing issues common with ammunition not designed for such use.

Unpacking the Engineering: Key Features and Specifications

Every aspect of the Gemtech .22LR Suppressor Ammunition is engineered for peak performance within a suppressed system. Let's delve into the specific details that make this round exceptional.

Bullet Design and Composition

• Bullet Manufacturer: CCI: Known globally for their reliable and high-quality rimfire ammunition, CCI's expertise underpins the performance of this Gemtech-branded round. This collaboration ensures consistent ignition and reliable feeding.
• Bullet Type: LRN (Lead Round Nose): The classic Lead Round Nose projectile design ensures reliable feeding in a wide variety of .22LR firearms, from semi-automatic pistols and rifles to bolt-action models. Its simple, effective shape contributes to stable flight and consistent terminal performance for its intended uses.
• Bullet Weight: 42 grains: This specific weight is a critical factor in achieving the subsonic velocity while retaining sufficient kinetic energy for effective target engagement or small game hunting. It strikes an optimal balance between mass and speed for suppressed applications.
• Bullet Length: 0.503 inches (unfired): This precise length contributes to consistent chambering and prevents issues in magazines or feed ramps.
• Bullet Diameter: 0.2235 inches: A precise diameter ensures optimal engagement with the barrel's rifling, promoting accuracy and consistent velocity.

Ballistics and Performance

• Muzzle Velocity: 1,020 ft/s: As highlighted, this is the cornerstone of its suppressor-optimized design. Fired from a 24-inch test barrel, this velocity consistently remains below the speed of sound, ensuring the elimination of the sonic crack.
• Projectile Energy: 103 ft-lb: While designed for quiet, this 42-grain projectile still delivers enough energy for effective target practice, plinking, and humane dispatch of small game such as squirrels, rabbits, or even rats, within reasonable ranges. This makes it a versatile choice for a variety of rimfire activities.
• Ballistic Coefficient (BC): .123 (approx): The Ballistic Coefficient is a measure of a projectile's ability to overcome air resistance in flight. A BC of .123 for a .22LR round indicates a reasonably efficient design for its intended purpose, contributing to predictable trajectories over common rimfire distances.
• Sectional Density (SD): .120: Sectional density describes the ratio of a projectile's mass to its cross-sectional area. A higher sectional density typically correlates with better penetration and retained energy downrange. For a .22LR, this value supports its effectiveness for small game and target shooting.

Cartridge Specifications and Reliability

• Primer Type: CCI Rimfire: CCI is renowned for its reliable rimfire primers. The use of CCI primers in this Gemtech-branded ammunition guarantees consistent ignition, a crucial factor for reliable cycling in all types of .22LR firearms.
• Case Type: Gemtech head stamp CCI 22 Long case: This specifies a high-quality brass case manufactured by CCI, featuring a unique Gemtech head stamp. The "22 Long case" indicates it uses the standard .22 Long Rifle case dimensions, ensuring compatibility with all .22LR firearms.
• Case Length: 0.609 inches: Adhering to standard dimensions is vital for reliable feeding, extraction, and chambering in the vast array of .22LR platforms.
• Neck Diameter: 0.2235 inches: This precise neck diameter ensures proper bullet seating and consistent neck tension, which are critical for accuracy and stable performance.
• Cartridge Overall Length (COAL): 1.000 inches max SAAMI: The Cartridge Overall Length is precisely controlled to meet SAAMI (Sporting Arms and Ammunition Manufacturers' Institute) standards. This maximum length ensures that the ammunition will fit and cycle flawlessly in magazines and chambers designed for .22LR, preventing common feeding issues.
• Max Avg Chamber Pressure: 21,000 psi: This indicates the typical maximum average pressure generated within the firearm's chamber upon firing.
• SAAMI Chamber Pressure: 24,000 psi: The SAAMI standard sets the maximum safe operating pressure for the .22LR cartridge. The Gemtech ammunition operates well within these safe limits, ensuring firearm longevity and shooter safety.

Who Benefits Most from Gemtech .22LR Suppressor Ammunition?

This ammunition is a game-changer for several types of shooters:

• Suppressor Owners: This is the primary audience. If you own a .22LR suppressor, this ammunition is designed to maximize its effectiveness, providing an unparalleled quiet shooting experience.
• Small Game Hunters: For harvesting small game where stealth is an advantage, such as pest control on a farm or quiet hunting in populated areas (where legal), the suppressed sound signature allows for minimal disturbance to other wildlife or nearby residents.
• Trainers and New Shooters: The reduced noise and exceptionally mild recoil make it an ideal choice for introducing new shooters to firearms. It minimizes flinching and promotes a more comfortable learning environment, building confidence faster.
• Backyard Plinkers: For those with appropriate and safe backstops in rural or semi-rural areas, this ammunition allows for enjoyable target practice without creating a nuisance for neighbors.
• Indoor Range Shooters: While indoor ranges still require hearing protection, using subsonic ammunition further reduces noise levels, making the experience more comfortable for everyone present.
• Accuracy Enthusiasts: Consistent manufacturing processes and precise specifications contribute to reliable accuracy, making it suitable for target practice and informal competition.

Enhancing Your Suppressed Shooting Experience

To truly appreciate the quiet provided by Gemtech .22LR Suppressor Ammunition, consider these tips:

• Use a Quality Suppressor: Pair this ammunition with a high-quality, purpose-built .22LR suppressor for optimal sound reduction.
• Maintain Your Firearm and Suppressor: Regular cleaning of your firearm and suppressor will ensure consistent performance and prevent carbon buildup that can affect sound reduction and reliability.
• Understand Your Environment: Be aware of local regulations regarding firearm discharge and suppressed shooting.
• Practice Safely: Always follow fundamental firearm safety rules, regardless of how quiet your setup is.

A Legacy of Quality: The CCI and Gemtech Partnership

The reliability of Gemtech .22LR Suppressor Ammunition stems from the collaboration between two respected names in the firearms industry: Gemtech, renowned for its suppressor innovations, and CCI, a leader in rimfire ammunition manufacturing. This partnership ensures that every round is produced to exacting standards, offering dependable performance shot after shot. From consistent ignition and feeding to reliable subsonic flight, you can trust this ammunition to perform when it matters most.

These precision-engineered rounds, like all top-tier ammunition, are readily available for discerning shooters at trusted retailers such as DEGuns.com, ensuring you have access to the best for your suppressed shooting needs.

Product Specifications Summary

Feature	Detail	Unit
Ammunition Type	Suppressor	-
Bullet Manufacturer	CCI	-
Bullet Type	LRN (Lead Round Nose)	-
Bullet Weight	42	grains
Bullet Diameter	0.2235	inches
Bullet Length (unfired)	0.503	inches
Muzzle Velocity	1,020	ft/s
Projectile Energy	103	ft-lb
Ballistic Coefficient	0.123 (approx)	-
Sectional Density	0.120	-
Primer Type	CCI Rimfire	-
Case Type	Gemtech head stamp CCI 22 Long	-
Case Length	0.609	inches
Neck Diameter	0.2235	inches
Cartridge Overall Length	1.000 (max SAAMI)	inches
Max Avg Chamber Pressure	21,000	psi
SAAMI Chamber Pressure	24,000	psi
Test Barrel Length	24	inches
SKU	GSS22	-
UPC	609728889777	-