Milwaukee 18V Caulk Gun Kit, 310ml Sealant Gun with 2.0Ah Battery

It's a cordless caulking gun powered by an 18V 2Ah Li‑ion battery designed for smooth, controlled caulk dispensing. It uses a 310 ml canister and features a variable speed trigger and anti‑drip mechanism to help you apply caulk neatly with less mess.

Key specs: 18V, 2Ah Li‑ion battery; 310 ml cartridge capacity; variable speed trigger for precise flow control; anti‑drip mechanism; ergonomic lightweight design for reduced fatigue during extended use.

Prepare the gun, insert a 310 ml caulk cartridge, attach the plunger rod, and ensure the nozzle is cut to the desired bead size. Prime the gun by gently squeezing the trigger to start the flow, then apply steady pressure to achieve an even bead. Release the trigger to stop, keeping the nozzle pointed away from you to prevent splatter.

This gun is suited for standard sealants such as silicone, acrylic, and polyurethane caulks. Always check the product instructions and the caulk manufacturer’s guidelines for compatibility with the tool and surface.

The gun uses an 18V Li‑ion battery. Remove the battery from the tool, place it on the appropriate charger until fully charged, then reinsert it into the handle until it clicks into place.

The anti‑drip mechanism helps prevent excess caulk from oozing after you stop squeezing the trigger. To use it effectively, stop at the end of each stroke and release the trigger to close the valve, then move to the next section without continuing to squeeze.

Ideal for sealing bathrooms and kitchens (around sinks, tubs, showers), window and door joints, baseboards, and expansion joints in both interior and exterior projects. Its cordless design makes it convenient for stairs, ladders, or outdoor work where a power outlet isn’t nearby.

Tips: cut the caulk nozzle to the desired bead size, load a fresh cartridge, prime the gun, and apply with a steady hand. Keep the battery charged, clean the nozzle after use, wipe any drips promptly, and store the tool in a dry place after use.

Wear eye protection to guard against splashes, work in a well-ventilated area, avoid skin contact with uncured caulk, keep hands away from the trigger when not in use, and follow all battery safety guidelines (do not expose to extreme heat, and avoid water exposure beyond normal use).

Wipe down the gun and nozzle, remove any remaining caulk from the plunger rod, and store with the cartridge removed if possible. Clean the nozzle to prevent blockages and apply a light oil to the moving parts if recommended by Milwaukee’s maintenance guidance.

Compared to a manual caulk gun, this cordless model offers cordless operation and a 310 ml cartridge capacity with a controlled, consistent flow. When compared to other Milwaukee cordless models with different cartridge sizes or battery configurations, you’ll trade off capacity or runtime for portability and ease of use. For examples, you can explore these alternatives on Fepy: Milwaukee C18-PCG-310C-301B (https://fepy.com/products/milwaukee-c18-pcg-310c-301b) and Milwaukee C18-PCG-310C-201A (https://fepy.com/products/milwaukee-c18-pcg-310c-201a) which provide similar features with slight variations in model numbers and specs. A non‑corded option like a Manual Caulk Gun is available at https://fepy.com/products/manual-caulk-gun for a different workflow if you don’t need battery power.