I own a SIG piston AR, Tavor and RockRiver Varmint as well as a DPMS .308 and POF .308 and had a the low end Ruger piston gun and the low end Smith & Wesson M&P. I can tell you I still miss that little light weight Smith. Nice trigger and great accuracy. I would trust it all day long. Price is right and I don't think you would be sorry with the purchase.