CMMG AR-15 Bolt Catch Plunger | Model 55CA580 | UPC 810046234716
The CMMG AR-15 Bolt Catch Plunger (Model 55CA580) is a critical component of the AR-15 bolt catch assembly, ensuring that your rifle functions smoothly and efficiently during both range sessions and real-world use. This high-quality plunger is designed to provide the necessary tension to the bolt catch, allowing it to engage properly and hold the bolt to the rear when the last round is fired or when you manually lock it back for maintenance or inspection. Whether you're building a custom AR-15, replacing a worn-out part, or performing routine maintenance, this CMMG AR-15 Bolt Catch Plunger ensures that your rifle operates optimally, offering smooth cycling and reliable performance.
Built to mil-spec standards, the CMMG Bolt Catch Plunger is compatible with most mil-spec AR-15 platforms, ensuring a perfect fit and reliable operation. Made from high-strength materials, this plunger is designed to withstand the stresses of high-pressure shooting environments and provide long-lasting performance. Easy to install and requiring no special tools, the CMMG AR-15 Bolt Catch Plunger is an essential part that ensures your rifle operates with precision, functionality, and ease.
Why Choose the CMMG AR-15 Bolt Catch Plunger?
Mil-Spec Design — Designed to mil-spec standards, the CMMG AR-15 Bolt Catch Plunger ensures perfect compatibility with most AR-15 bolt catch assemblies. This guarantees smooth and reliable engagement of the bolt catch during firing, allowing your rifle to function correctly each time you shoot.
High-Strength Construction — The plunger is made from high-quality steel, ensuring durability and long-term reliability even under the high-pressure environment of rapid shooting or extended use. This makes it an ideal replacement part for high-volume shooting or tactical operations.
Reliable Performance — The bolt catch plunger ensures that the bolt catch functions correctly, allowing the bolt to lock to the rear after the last round is fired. It also ensures that the bolt catch can be quickly released when a fresh magazine is inserted, allowing for quick reloads and faster follow-up shots.
Easy Installation — Replacing a worn-out or damaged plunger is quick and easy, requiring no special tools. This makes it an ideal part for those who prefer to perform their own AR-15 maintenance and repairs.
Essential Functionality — The bolt catch plunger plays a key role in the operation of the bolt catch, contributing to overall rifle functionality and efficiency. It ensures that the bolt stays in place when needed and is easily released, preventing malfunctions during high-stress situations or rapid reloading.
Key Features of the CMMG AR-15 Bolt Catch Plunger
Material: Made from high-quality steel for durable performance and long-lasting reliability
Compatibility: Designed for mil-spec AR-15 bolt catch assemblies
Function: Ensures proper engagement of the bolt catch for smooth operation
Installation: Easy to install — no special tools required
Design: Mil-spec design guarantees compatibility with most AR-15 platforms
Model / SKU: 55CA580
UPC: 810046234716
Ideal Use Cases for the CMMG AR-15 Bolt Catch Plunger
AR-15 Builds: Whether you're building a custom AR-15 or assembling a new rifle, the CMMG AR-15 Bolt Catch Plunger ensures that your bolt catch system functions correctly, allowing for smooth cycling and reliable operation.
Replacement Parts: If your bolt catch plunger has become worn or damaged, replacing it with the CMMG AR-15 Bolt Catch Plunger restores your rifle’s performance, allowing for quick magazine changes and efficient bolt lock-back functionality.
Routine Maintenance: Regularly replacing worn or damaged parts like the bolt catch plunger ensures your AR-15 continues to operate smoothly and efficiently. It’s a simple, cost-effective maintenance task that ensures your rifle stays in top condition.
Tactical and Competitive Use: For tactical shooting or competitive shooters, the bolt catch plunger ensures your rifle performs flawlessly under high-pressure scenarios, offering quick reloads and ensuring that the bolt catch engages and disengages without issue.
Performance Benefits
Reliable Bolt Catch Operation: Ensures the bolt catch stays securely in place during shooting, locking the bolt to the rear after the last round is fired and allowing for efficient reloading.
Durability and Longevity: The high-strength steel construction ensures that the bolt catch plunger withstands heavy use and won’t degrade over time, making it an investment in your rifle’s overall reliability and performance.
Improved Reload Speed: With the bolt catch plunger working properly, quick magazine changes are made easier and faster, contributing to better shooting efficiency during tactical situations or competitive events.
Smooth Cycling: A properly functioning bolt catch is crucial for smooth rifle cycling, and the CMMG AR-15 Bolt Catch Plunger ensures that the catch engages and releases smoothly every time, keeping your rifle ready for action.
Installation and Maintenance Tips
Check Regularly: Inspect the bolt catch plunger for wear or damage during routine cleaning. If you notice any issues with the bolt catch not engaging properly, replacing the plunger is an easy solution.
Proper Installation: Install the bolt catch plunger into the bolt catch assembly carefully to ensure proper engagement with the spring and other components. A secure plunger installation ensures smooth operation.
Lubrication: Apply light lubrication to the bolt catch assembly during regular maintenance to reduce friction, ensure smooth operation, and minimize wear on the plunger.
Replace When Needed: Over time, the plunger may wear out, causing malfunctions or slow bolt catch function. Replacing it with the CMMG AR-15 Bolt Catch Plunger restores functionality and prevents issues during shooting.
Specifications (At a Glance)
Model / SKU: 55CA580
UPC: 810046234716
Material: High-strength steel
Function: Ensures proper operation of the bolt catch system
Compatibility: Fits mil-spec AR-15 bolt catch assemblies
Design: Mil-spec design for optimal function and compatibility
Installation: Easy to install with basic tools
SEO-Friendly Highlights (Quick Scan)
CMMG AR-15 Bolt Catch Plunger
High-strength steel for reliable performance
Mil-spec design ensures compatibility with AR-15 rifles
Easy to install for smooth bolt catch operation
Ideal for AR-15 builds, maintenance, and part replacements
Model 55CA580 | UPC 810046234716
The Bottom Line
The CMMG AR-15 Bolt Catch Plunger (55CA580) is an essential component for ensuring the smooth and reliable operation of your AR-15 rifle. Designed to mil-spec standards, this high-strength steel plunger guarantees the secure function of your bolt catch, making reloading easier, more efficient, and faster. Whether you’re building, maintaining, or repairing your AR-15, this plunger offers an affordable, durable solution for keeping your rifle in top working condition.
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