AWF PRO Dual Cartridge Epoxy Gun for 400mL, 450mL, 600 mL, 650 mL (1:1 and 2:1) Dual Component Cartridges – 25:1 Thrust Ratio, Professional 2 Part Epoxy Gun

This is a tough gun. Does the job almost effortlessly. My only criticism is the plastic clips aren't self explanatory and there were no instructions. That being said I didn't even need them and the epoxy stays in the gun without any problems

great duo cartridge gun that works with multiple size tubes with the push pads that are included and kept on gun, so no lose them, cheaper than many other single size cartridge guns, so this is a plus at least for me

High Quality product that works great with Dura Fix 450ml cold and warm weather epoxy filler.

Seems very well made. I have not actually used it. I needed gun for solid surface adhesive. Unfortunately that type of cartridge is not compatible with this gun. This is not a knock on the gun itself however, seems good for the price.

Value and convenience

Needed a dual cartridge caulk gun for some concrete crack filler epoxy. Unfortunately the gun we had was for two equal sized cartridges, which was fine for the bonding coat, but the filler epoxy needed a gun for two different sized cartridges. This gun fit the bill by having multiple sized pusher discs which are stored on the sides of the gun. The ratio of the drive mechanism is great for thick bodied epoxy.

Worked very well for hydra block double cartridge. Smooth operation and very durable

Though this works well and was half the price of buying at Lowe's, ordering and waiting..if i would have ordered with lows it would have taken 3 days...i waited 3 week+ for this..needed it for a hob i needed done immediately,and the several week wait was not worth the 50 dollars saved