This CCM Imp/Shocker/Ion threaded heli clamp no pro feedneck is absolutely the lowest feedneck you'll find on the market today. If you're seeking the lowest hopper profile possible, this is the one you'll want to add to your marker. Some players  choose to cut their hopper feedneck as well to lower their profile even further to an absolute minimum.

These Impulse threaded feednecks fit the newer Spyder's such as the '08 Electra, '08 Pilot, RS and VS series and all other current production Spyder's that have a threaded feedneck orifice. It will fit the SPPS MR series adapters or any other marker that has a similar thread as well.

With CCM's unsurpassed customer service, fine quality and craftmanship, there's no better choice if you're seeking the unequivocally best components available for your marker. Don't be fooled by manufactuers that will offer you a cheap feedneck with inferior milling made of cheesy pot metal materials. You'll just end up spending twice as much when that product cracks or fails you while playing.