GFC-501 / 190252 ITW-Devilbiss gravity cup. Fits all full size current DeVilbiss, Binks, and Finishline gravity guns such as the Devilbiss GTI, GFG, CVI, PRI, JGA, FLG and BINKS M1-G. Fits all full size current DeVilbiss, Binks, and Finishline Gravity Guns (Devilbiss Models GTI, GFG, CVI, PRI, JGA, FLG & BINKS Model M1-G) TEKNA.