I am wanting to add a pic rail section to several stocks for a bipod. One B&C, one HS Precision, one Accustock. All are composite. Heaviest is a Remington 700 LR in 7 RM. I have a couple of questions. First, would you use the brass glue in type insert like Sinclair sells or would you use the t-nut type. Secondly, all these stocks have dual studs so I can use one of the existing, but I'd like to move the rail closer to the end of the forearm. Is this a problem? If the stock can't support a short section that far forward, would you reccomend using a longer rail section to utilize the two existing inserts? What are your thoughts?