Sprung Ram Impulse?

[Toestr]

Would it be possible to put a spring behind the ram on an Impulse (Bushmaster style) as a means of reducing FSDO?

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[lew]

It's been awhile since I sold my Impulses, but I believe there is room in the ram cartridge behind the ram piston in which to fit a spring.

[Siress]

Sounds like a great way to destroy your ram housing.

My impulse is older than I want to think about, but FSDO has never been an issue if the bolt is manually moved out of whatever position it has sat in for the past year+ before it's shot - either by airing it up moving it into the rear state or manually pushing it forward before airing it up. If you're having FSDO more than once in a day, I think something is wrong.

When was the last time it was serviced? ...o-rings replaced?
What lubricant are you using?
What's the build configuration?

[Toestr]

I don't own an Impulse, I'm just wondering if this would be possible, as I've heard that Impulses have FSDO issues.

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[Jordan]

I don't own an Impulse, I'm just wondering if this would be possible, as I've heard that Impulses have FSDO issues.

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Some did... but I've heard it comes down to solenoid maintenance on a lot with FSDO issues.

[Brokeass_baller]

99% of the Impulses problems stem from the solenoid and lack of LPR. Woes vanished with my old impulse once I slapped on a tapeworm.

That said, my Bushmaster is extremely reliable, and I know they're sprung. I'm not sure how much that has to do with reliability, but it's something.

[Siress]

To follow up on my anecdotal data point, my setup is decked to the gills with New Designz parts. LPR, valve, HE ram assembly, bolt & pin - all functional parts they made. And whatever the lightened and vented hammer was called - think it was made by a different company.

As far as maintenance, I fully disassemble and service the solenoid every few years. I've had to replace the spool once when one of the o-rings had a (hard to diagnose) leak.

[Toestr]

Thanks for the input guys. I might try putting a Bushmaster spring/guide in a basic impulse (with tapeworm at least) and see how that goes. If it's obviously not going to work I'll just hold off.

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