Geocel TOP GUN JNR Mastic Sealant Skeleton GUN 6001496

This is a skeleton gun designed for applying mastic sealants directly from 310ml or 380ml cartridges. It is commonly used on site for sealing work around windows, door frames, skirting boards, and general gap filling during installation or finishing stages.

The metal frame construction provides durability for daily use, while the lightweight design helps to minimise fatigue on longer jobs. The manual trigger allows for controlled, consistent application of sealant, making it suitable for both professional tradespeople and experienced DIY users.