hilti 3539468 x-p g3 mx | gas nail x-p 17 g3 mx x900 + gc 41 gas can for gx 3 hilti ultimate | x-p g3 mx | gas nail x-p 17 g3 mx + gc 41 #3539468 | ultimate-performance collated nails for fastening to concrete and other base materials using the gx 3 gas nailer