Breakthrough Clean BT-AR15BG AR15 Bore Guide w/Pivot Lock

The Breakthrough Clean AR15 Bore Guide is a purpose-built cleaning accessory designed to protect the chamber and bore of your AR-15 platform rifle while you run patches and brushes through the barrel. Its integrated Pivot Lock seats securely inside the upper receiver, locking the guide into place at the optimal cleaning angle so your cleaning rod enters the bore perfectly aligned every time, eliminating the wobble and off-axis pressure that can damage the crown or throat of a precision barrel.

Machined for a snug fit in standard AR-15 upper receivers, this bore guide keeps solvent and fouling from splashing back into the action and prevents cleaners from draining into the lower receiver where they can attack lubricants and finishes. The Pivot Lock mechanism holds the guide firmly in position, freeing your support hand and making patch and brush passes smoother and more consistent during routine cleaning or after a full range session.

Finished in Breakthrough Clean's signature Green color and sized at 1.50 x 5.30 x 13.10 inches, the BT-AR15BG is a compact addition to any bench setup or range bag. Whether you are maintaining a duty carbine, a competition rifle, or a backyard plinker, this bore guide adds a meaningful layer of protection and consistency to your AR-15 cleaning routine.