Retro Arms CNC Machined Aluminum Screw for AK Series Airsoft AEGs Selector Switch

"This works with E&L ak's, and fits properly and gets the job done.

"its a screw and it will work with torx and hex key.

"Nice quality piece, but it absolutely does NOT fit an E&L AK. I bought this on the assurance that it would fit my E&L, and it just simply does not. I'm sure it's great for an AK it actually does fit into!

"This is NOT compatible with CYMA AK 105. The barrel is too wide and the shaft is too long. I know that's what she said- right?