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So that bedding becomes a complete "non-issue" and can be crossed off the list of possible potential accuracy robbers......................Don

Simple $2 fix, similar to rubber motor mount alteration but much more extensive because it stabilizes all imbalance and oscillation anomolies from the motor, headstock, gearbox, pulleys, chucks, and spindle. Due to the high top heavy design of these types of benchtop lathes, any imbalances and...

Oh yes, the perveyor of the infamous "Bubabba quality control method" of manufacturing, garaunteed .250 moa or better level of accuracy fired off of the company pick-up hood in any conditions....................the claim heard by enough competitors in my region to doom all use of Walther products.

Without the location caption I would have guessed New Orleans, or everyday Hollywood Blvd., Hollywood, Ca..............Don

Something is loose and/or out of balance................show us several photo's of your entire lathe and setup for more specific ideas............Don

Buy or make your own; http://www.rwhart.com/store/proddetail.asp?prod=RWH-N-AA

create a false shoulder at the neck/shoulder junction to remove any excessive head clearance.

With the Taiwan identifier plate, perhaps the lathe was made by the same jobbers as those making the respectable Jet Taiwanese lathes. Thru spindle setup needed for theses shorter lathes if spindle bore is too narrow for barrel shank;

Back in the 1990's these Harbor Freight lathes were the lowest end china benchtop lathes that were offered with minimal tooling for about $800 new in my neighborhood. With only a 24" bed you will not be able do full length rifle barrels between centers, but if the spindle diameter is 1.375 or...

Probably a Harbor Freight distributed lathe; http://www.harborfreight.com/13-inch-x-40-inch-gear-head-gap-bed-metal-lathe-66164.html

http://news.yahoo.com/self-guided-bullet-strikes-target-mile-away-video-132957445.html

Brace the gearbox sturcture of the lathe, this will virtually reduce all oscillating movement from all various sources of top heavy, table top, asian lathes mounted on sheet metal boxes and chip pans. Simply run a metal brace arm from any flange on/near the lathe gear box structure over to an...

Dry graphite for all reloading lubrication situations, no contamination!

You need to tell us; -how you are sizing necks and by how much -have you chamfered neck mouths -bullet seating procedure and dies -type of bullets used Don

Roy, this should get you there, see last page of the pdf guide...........Don http://www.meas-spec.com/downloads/Piezo_Film_Product_Guide.pdf

Depends upon what you are trying to analyse, say if it were to distinguish between a .5 grain powder load difference in a gun I would agree, but if you were trying to distinguish the damping affect of a synthetic collar in a railgun block vs a metallic collar you would see the...

1.2 milliseconds .135"

Here is a relatively inexpensive "Vibrations for Dummies" universal laboratory kit (complete reference and support information data included) for around $180 and along with a $300 multi channel oscilliscope will get an individual well into the analysis of gun barrel vibrations, without having to...

Hi Brandon, 4mesh is correct, putting together the equipment for good firearm vibrational analysis can be done for well under $2,000..................but requires a particular skill set readily proficient in electronics, mechanical vibration analysis, experiment developement and analysis...

"Extraordinary claims require extraordinary proof." Marcello Truzzi