Lonex hop rubbers have been a tech mainstay for almost a decade now. 
Cheap and effective, these hop rubbers will work in most chambers and offer a cost effective way to improve your RIF. 

The harder 70° rubber is ideal for pairing with an R-Hop for a superior air seal or in high power rifles.

Lonex Hop Rubber 70° (AEG)

£4.95Price