Originally Posted by MrMilspecer
Contact Delton and ask how they set up their dissy. If its a complete Delton they have a lifetime guarantee.
You might try an AR-15 BCG instead of the heavier M-4 BCG. I would also check into lighter buffer spring.Or just a lighter spring with your heavier BCG. I would use plenty of lube to keep the BCG slick. Lube the 4 rails it rides for sure.
On the chart ive seen you have plenty of pressure but like you say the dwell time is real fast.
Have you tried different mags ?
Does your bolt lock back on the last round ?
Have you tried any .556 ammo? Full power ?
Well the good news is I picked up a "Fail Zero" BCG for another gun and the Spike's will now be freed up to ride in that rifle.
Anyone have any links for lighter buffers/springs???
All I am running across are standards and heavier, all the way up to H3. Nothing light.
I have tried different mags and was able to run the only full mags (all 30 rounds) with Magpul MOE mags.
I have also tried the 5.56 and the bolt still followed on the last round 2 out of 3 times. Using .223 the bolt always
Del-Ton keeps sending me the automated "We have received your request and will have someone contact you" message 2 times now. . .
I'm off Friday, so I'm gonna try poking around at some gunsmiths to see if it is reasonable to increase the diameter of the port. It looks like from now on I'm gonna be solely ordering barrels from Green Mountain for baseline builds and White Oak for SPR types. Nothing but gold coming out of those places.