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Model#: MILN2442-21
Condition:
New

What are the different product conditions?

New
Brand new items;Full manufacturer warranty available
Reconditioned
Manufacturer inspected, repaired and tested items; CPO 60 day money back guarantee
Open Box
New or Recon items with possible minor cosmetic damage; CPO 60 day money back guarantee
Certified
Returned items inspected, repaired and tested by CPO technicians; CPO 60 day money back guarantee

Milwaukee 2442-21 M12 12V Cordless Lithium-Ion 20 oz. Aluminum Barrel Caulk and Adhesive Gun Kit

  • Milwaukee 2442-21 M12 12V Cordless Lithium-Ion 20 oz. Aluminum Barrel Caulk and Adhesive Gun Kit
List:
$189.99
Sale Price:
$169.00
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  • Due to federal regulations, this product can only be shipped within the continental US. Express delivery not available.

Details

Milwaukee's M12 Cordless Caulk and Adhesive Gun is the lightest, most compact cordless powered caulk gun on the market today. Providing up to 400 lb. of pushing force, the M12 Caulk Gun easily dispenses construction sealants and adhesives while offering enhanced dispensing control and precision with the variable-speed trigger and Max-Speed dial. Built with a 360 degree rotating collar to deliver maximum control around turns, the M12 2442-21 also features an automatic anti-drip, seal puncture tool and durable hook for easy storage when not in use.
Features:
  • Constant Flow Technology delivers consistent beads resulting in cleaner, faster installations
  • Top speed dial and variable-speed trigger for complete dispensing rate control
  • Up to 40% lighter than other competitive cordless caulk guns on the market
  • Automatic anti-drip function reverses plunger relieving pressure from the tube
  • Up to 400 lbs. of pushing force easily dispenses common construction sealants and adhesives
Includes:
  • M12 12V Cordless Lithium-Ion 20 oz. Aluminum Barrel Caulk and Adhesive Gun - 2442-21
  • M12 Compact 12V RedLithium Battery Pack
  • Charger
  • 20 oz. Aluminum Style Sausage Barrel
  • 20 oz. Plunger Rod
  • Sausage Style Piston
  • Nozzle Assembly

Specifications

Series: M12
Cordless: Yes
Length: 16.13 in.
Weight: 4.9 lbs.
Batteries Included: 1
Battery Amp Hours: 1.5 Ah
Battery Type: Li-Ion
Carriage: 20 oz.
Dispensing Force: 400 lbs.
Dispensing Speed (IPM): 29
Voltage: 12V

More Versions Of This Item

Item Name Price
MILN2444-21 Milwaukee M12 12V Cordless Lithium-Ion Quart Caulk and Adhesive Gun Kit
$159.00
View »

Recommendations

Reviews

5.0 / 5.0
4 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
4
0
0
0
0
Would you recommend?
Yes (4)
Pros
Powerful (2)
Easy To Use (1)
Recommendations
Yes, I would recommend this to a friend
Perfect
Works great for our use - 1/4" x 3/8" bead. Variable trigger is awesome. Doesn't pump out the caulk like the older CRLs, but still plenty fast for gaps up to 1" or so. When trigger is released it pulls back a little much IMO, on slow speed, it takes about 5 seconds to start pushing caulk again.
September 18, 2013
Recommendations
Yes, I would recommend this to a friend
Pros
Easy To Use
Powerful
Excellent Product. Wont use a manual tool any more.
Well made tool. Delivers consistent bead. Bought 2.
May 14, 2015
Recommendations
Yes, I would recommend this to a friend
great gun
easy to use
September 18, 2015
Recommendations
Yes, I would recommend this to a friend
Pros
Powerful
works great
nice gun
October 7, 2015

Questions & Answers

Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 5 questions Browse 5 questions and 8 answers
gun works fine... but were can i order extra nozzel tip?
Mike on Jul 11, 2016
BEST ANSWER: Please contact the manufacturer directly for parts at 800-729-3878.
It doesent mention a charger..does it come with a charger?
joey on Aug 2, 2015
BEST ANSWER: Yes, this kit comes with both a battery and a charger.
What is the inside diameter of the tube? Can I put a standard size 2 inch caulk tube (not sausage) inside the aluminum barrel?

Or would that require the open style like 2444-21 M12?

Thanks.
Pro Floorman on Jul 30, 2015
BEST ANSWER: No, this is a sausage style caulking gun.
can this be used with tubes of caulking (cardboard tubes with the nozzle attached)
Darrell on Aug 20, 2015
BEST ANSWER: Yes, the extended barrel also accommodates 20 oz. industrial-size tubes.
Is the tube such that you can put your own material in it? For example if I want to put grout in the barrel, can I do so and grout some joint in tile (basically can it be used as a grout gun, or is it only designed for you to buy standard caulking tubes and put those in the barrel for dispensing?

THanks,
Michael
Michael on Jan 8, 2013
BEST ANSWER: Yes, this can be used as a grout gun. As long as the grout is in a 20 oz. sausage cartridge.

New Vs. Reconditioned

What's the difference between New and Factory-Reconditioned?

Factory-Reconditioned products have been returned to the manufacturer and are restored to like-new operating condition; they go through a rigorous testing and inspection process. Plus, they offer a significant savings vs. new.
  • Reconditioned products may have minor cosmetic blemishes or scratches that do not affect item performance.
  • Reconditioned products may not come with all of the consumables the new version comes with (bits, sanding pads/papers, cases, etc.).
  • Both come with a manufacturer warranty and are covered by our Money Back Guarantee; New is 30 days, Reconditioned is 60 days.
Condition: New Factory Reconditioned
Features: Same Same
Specs: Same Same
Includes: M12 12V Cordless Lithium-Ion 20 oz. Aluminum Barrel Caulk and Adhesive Gun - 2442-21,
M12 Compact 12V RedLithium Battery Pack,
Charger,
20 oz. Aluminum Style Sausage Barrel,
20 oz. Plunger Rod,
Sausage Style Piston,
Nozzle Assembly
M12 12V Cordless Lithium-Ion 20 oz. Aluminum Barrel Caulk and Adhesive Gun - 2442-81,
M12 Compact 12V 1.5 Ah RedLithium Battery Pack - 48-11-2401,
M12 Lithium-ion Battery Charger - 48-59-2401,
20 oz. Aluminum Style Sausage Barrel,
20 oz. Plunger Rod,
Sausage Style Piston,
Nozzle Assembly
Availability: In Stock Out of Stock
Warranty: 1 Year Limited null

Warranty

The Milwaukee Warranty Every MILWAUKEE power tool is tested before leaving the factory and is warranted to be free from defects in material and workmanship. MILWAUKEE will repair or replace (at MILWAUKEE's discretion), without charge, any tool (including battery chargers) which examination proves to be defective in material or workmanship from five (5) years after the date of purchase. Return the tool and a copy of the purchase receipt or other proof of purchase to a MILWAUKEE factory Service/Sales Support Branch location or MILWAUKEE Authorized Service Station, freight prepaid and insured. This warranty does not cover damage from repairs made or attempted by other than MILWAUKEE authorized personnel, abuse, normal wear and tear, lack of maintenance, or accidents.

The warranty period for V28, M12 and M18 Li-Ion Battery Packs is two (2) years from the date of purchase. XC M18 Battery packs carry a (3) year warranty. The warranty period for Ni-Cd Battery Packs, Flashlights, Radios, and Professional Hoists (lever, chain, and electric) is one (1) year from the date of purchase.

*The warranty period for Portable Generators is two (2) years from the date of purchase.

THE REPAIR AND REPLACEMENT REMEDIES DESCRIBED HEREIN ARE EXCLUSIVE. IN NO EVENT SHALL MILWAUKEE BE LIABLE FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOSS OF PROFITS.

THIS WARRANTY IS EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES, OR CONDITIONS, WRITTEN OR ORAL, EXPRESSED OR IMPLIED FOR MERCHANTABILITY OR FITNESS FOR PARTICULAR USE OR PURPOSE.

This warranty gives you specific legal rights. You may also have other rights that vary from state to state and province to province. In those states that do not allow the exclusion of implied warranties or limitation of incidental or consequential damages, the above limitations or exclusions may not apply to you. This warranty applies to the United States, Canada, and Mexico only.

Please call Milwaukee Electric Tool Corporation for warranty questions at 800-729-3878