Change the description!!!! - Maxim Defense Industries CQB Pistol PDW Gen 6 Brace for AR15, Small Buffer/Spring

This is for a "PISTOL CALIBER CARBINE" NOT A "AR PISTOL with a Rifle caliber" It comes with the WRONG buffer spring and buffer. If you try and install it on your "RIFLE CALIBER PISTOL" you wont be able to lock the bolt back because the buffer is too long and wont let the bolt travel all the way back. Optics Planet and Maxim need to be more clear about this in their descriptions. Hopeful that Maxim will let me swap it out. If I have to shell out another $65 for another buffer and spring then I will just return the whole thing and buy the SB tactical one via another retailer. On the bright side installation was very easy.