Anyone tried this with automotive glass urethane?

Yes, the Red Devil 9" Extreme Duty Caulk Gun #3989 worked great, with minimal effort requirement. Used with a 10.5oz metal tube of DuPont BetaSeal U-428 Plus, Primerless to Auto Glass Urethane Adhesive.

Will 3m 8.5" tubes fit in this gun? 10.5oz?

3m that is 9 feet an no that will not fit, 8.5 inch tubes will fit and 10.5 oz will fit, most tubes are 4.5cm and they do fit

Does it have a rotating barrel?

Yes barrel can rotate 360* around

is this for asphalt too? And is it easy to use?

Yes they have 10.1 ounce tubes of asphalt repair that will fit and work,very easy to use and if you have problems try looking at utube on caulk gun use 👍

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3989 9" Extreme Duty Caulk Gun - Hand Caulking Gun - Thrust Ratio 26:1,Black

Product ID: 79113538

Details

Brand
Red Devil
Color
Black
Power Source
hand_powered
Product Dimensions
13.8"L x x
Style
Extreme Duty

💪26:1 thrust ratio - 950 lbs force

🔄Revolving barrel for tight spaces

🖐️Ergonomic rubber grip for comfort

€ 80.48

Duties & taxes included

In stock

Sold byAmazon SlovakiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔧 Dominate Every Seal with Power and Precision!

MANEUVER LIKE A PRO - Revolving barrel design lets you work seamlessly in tight, hard-to-reach areas.
COMFORT MEETS CONTROL - Ergonomic rubber trigger and push release reduce hand fatigue during extended use.
BUILT IN JOBSITE EFFICIENCY - Includes seal punch for quick cartridge prep and ladder hook for easy storage on the go.
ZERO WASTE MAXIMUM PRECISION - Drip-free technology instantly stops flow to keep your work clean and professional.
POWER THROUGH THE TOUGHEST JOBS - 26:1 thrust ratio delivers 950 lbs of force for effortless extrusion of thick materials.

The Red Devil 3989 Extreme Duty Caulk Gun is a professional-grade hand tool featuring a high 26:1 thrust ratio that generates 950 pounds of force, making it ideal for extruding thick caulks. Its ergonomic rubber grip and revolving barrel enhance comfort and accessibility in tight spaces. Equipped with a seal punch and ladder hook, plus drip-free technology, it ensures efficient, clean, and precise application for both pros and serious DIYers.

Specifications

ASIN	B07CVSQJHY
Best Sellers Rank	#27,521 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #43 in Hand Caulking Guns
Brand Name	Red Devil
Color	Black
Compatible Material	Rubber
Customer Reviews	4.6 4.6 out of 5 stars (3,416)
Global Trade Identification Number	00075339015995
Item Dimensions L x W x H	13.8"L x 2.76"W x 8.7"H
Item Type Name	9" Caulk Gun
Manufacturer	Red Devil
Manufacturer Part Number	3989
Material Type	Blend
Model Number	3989
Number of Items	1
Power Source	hand_powered
Style Name	Extreme Duty
UPC	075339015995
Unit Count	1 Count
Wattage	900 watts

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