These frames are manufactured using the latest technology. They feature forward travel, rear travel, and swtich adjustment screws. The trigger return is controlled by magnets for an even tension throughout the travel of the trigger.
The Jackal Machine 90 Degree Frame is older, so while it may be available used and in a few cases new, it is not commonly available anymore.
2k3 impulse with: WAS board, and New Designz: Bolt, Bolt pin, Hammer, Ram Shaft,, valve, dye sticky's, & Jackal Machine 90* Frame
Looks kinda cool?
Impossible to get it adjusted properly and find a sweet spot.
This thing is absolute garbage, way back in the day i wanted to get a tried and true I-frame for my impulse, but a buddy of mine who was more experienced recommended i give the Jackal Machine frame a shot.
At first I didn't want to admit it sucked, and i thought it just needed better adjustment. However after several attempts to adjust it, and having other people try to adjust it, it still sucks ass. Nobody can get a good rip on it, and nowadays I don't play very often, maybe a couple times a year with Family/friends, but now, even though i love my impulse, I'm looking to upgrade to something with a trigger that doesn't suck. I've got it adjusted as best i could get, so sometimes i can get some sort of ROF out of it, and other times it doesn't fire with every pull.
I would love to just replace this trigger frame with something that doesn't suck, unfortunately parts for the impulse are IMPOSSIBLE to find since the impulse was discontinued so long ago.
I know at this stage in the game nobody will ever read this or care because impulses have gone the way of the dinosaur, and it seems Jackal Machine has too... But it felt good to publicly vent about this piece of crap.