I have had several Ace1Arms slides in the past and they have been both great and poor, a bit hit and miss but at a great price. I am going to wait for the RWA slides i think, hopefully wont be too long now.
Just go all out and do the frame like i did haha, frames are cheap enough and to me doing a frame was totally different than an old rail cover etc.
@Dj_Komodo is that the GM trigger? Mine should be here tomorrow, whats it like to fit?