Great quality part, fast shipping - Wilson Combat Rifle Length Gas Tube

The fact that the negative reviews are due to length and not quality is scary, some people shouldn't be building firearms themselves. This part has nothing to do with the upper receiver, it has to do with the barrel. Some barrel manufacturers use the proper AR10 length gas system, some use the shorter AR15 gas system, research which style your barrel uses. This is a high quality part, don't hesitate to buy if it is the proper length for your application. Remember there is no standard for AR308/SR25 parts like milspec AR15 parts, so make sure parts are compatible and always headspace!