Breakthrough Clean AR-15 Lower Receiver Vise Block

The Breakthrough Clean AR-15 Lower Receiver Vise Block supports an AR-15 lower receiver during maintenance by inserting into the magazine well and giving the user a stable clamping interface for bench work. The built-in pivot lock helps keep the lower positioned while parts are cleaned, inspected, installed, or removed.

A purpose-made vise block keeps bench pressure off more delicate exterior surfaces and gives the user a more controlled way to hold the lower than trying to clamp the receiver directly. It is especially useful during deeper maintenance sessions where both hands need to remain free for tools and small parts. Browse more gun cleaning & maintenance.

• Stable receiver support frees both hands for detailed maintenance and parts work
• Magazine-well interface avoids clamping directly on finished receiver surfaces
• Controlled bench position helps keep small pins, springs, and tools easier to manage
• Useful for cleaning sessions that extend into inspection or parts replacement