The Breakthrough Clean AR-15 lower block with pivot lock is an essential tool for firearm maintenance, designed to fit seamlessly into the magwell of your AR-15. It ensures a snug and secure fit by utilizing the receiver's magazine lock, allowing for effortless locking in place. This block can be easily clamped onto any vise, providing a stable platform for cleaning and maintenance tasks. It features an integrated hammer stop tool, which protects the receiver from damage during dry firing. Additionally, the included pivot lock offers easy access to the barrel and chamber, enhancing the efficiency of your maintenance routine. Elevate your firearm care with this tool, which guarantees a tight and secure fit for all your maintenance needs.

Facilitates the cleaning and maintenance process, guaranteeing convenient and efficient care for firearms
The integrated hammer stop allows for safe dry firing, preventing any damage to the receiver and providing additional protection during maintenance
The Pivot Lock feature is included, allowing for straightforward access to the barrel and chamber, thereby improving the cleaning process
Ensures a snug and secure fit inside the Magwell, firmly locking in place through-the firearm's magazine lock mechanism
The versatile vise clamping feature enables effortless attachment to any vise, ensuring a stable platform for comprehensive cleaning and maintenance

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Breakthrough Clean 1.20" x 4.88" x 10.88" Lower Block w/Pivot Lock, Black/Green