Umarex H&K 416 E1 Retractable Stock for 416 Series Airsoft Rifles - Black

"looks great on my vfc hk416 a5, i dont like the slim stock. you can hold nunchuck style batteries. keep in mind anything longer than a 9.6 butterfly wont fit because of the way the wiring sits. i tried fitting a titan power 11.1v 6000mah triple nunchuck battery and there simply isnt enough room for the wiring to tuck in behind the rubber butt pad. i was able to fit a titan power 11.1v 3000mah nunchuck, the longer part went down the buffer tube.

"This e1 stock does fit on the g&g tr418 (416) perfectly you may have to file the inside or use a dremel so if you run a nunchuck battery slightly fileing the inside so the wires wont be pinched buy the but plate i orderd a 2md stock for a 2nd g&g 416 build

"I bought this for my WE M4-SOL (Essentially a GBBR 416) and I can confirm that this will normally not fit the stock buffer tube that comes with that gun easily. If you want it to fit, you're to have to file down the inside of the stock or the buffer tube for it to fit. If I had to give an estimate, it would require moderate filing and sanding as trying to fit without sanding required my body weight to fit the stock on the buffer tube.

If you have a little time and patience, you'll get a stock that will fit and look great on your 416 rifle.