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4/7/2014 12:07:34 PM EDT
in the process of my second build,
vltor upper,spikes lower
heresmy dilemma looking at Daniel defense 18" and jp enterprise 18"
the jp comes with a matched bolt for around $120 more
I don't know much about either any info will help
                               THANKS
4/7/2014 6:18:45 PM EDT
[#1]
Sounds like your next build will be an SPR? If so, I would also look at this barrel.

Spike's Tactical Lothar Walther SS, 18", 1:8 Polygonal Twist

This is in between the DD and JP barrels you mentioned price wise. I honestly think that you would get the same type of accuracy from the Spike's and JP barrels. The DD barrel would still be very accurate but not as accurate as the JP and Spike's barrel
I like the Spike's barrel because Lothar Walther makes some of the most accurate barrels around and Spike's enhances it by putting on a Nickel Boron Barrel Extension, fluting it and bead blasting it. I have the non fluted version and it is a shooter. It is definitely capable of sub MOA groups.

4/7/2014 6:41:32 PM EDT
[#2]
Either will be capable of great accuracy of course, cant go wrong with either.

Of the two, I'd go JP. I might be wrong but they seem to have been in the precision game for longer.
4/7/2014 6:46:52 PM EDT
[#3]
JP most accurate barrel I have ever seen much less shot.
4/7/2014 8:09:17 PM EDT
[#4]
The barrels you listed have different purposes, the DD is hammer forged and chrome lined, better for higher round count\ longer lasting barrel but the lothar and JP should edge it out accuracy wise, to what degree? I'm not sure but chrome lined barrels are less accurate.
4/7/2014 11:09:23 PM EDT
[#5]
Quote History
Quoted:
The barrels you listed have different purposes, the DD is hammer forged and chrome lined, better for higher round count\ longer lasting barrel but the lothar and JP should edge it out accuracy wise, to what degree? I'm not sure but chrome lined barrels are less accurate.
View Quote


The 18" DD barrel is a nitride finish (better), not chrome lined.  There is a lot of misprinted info on the net.  I called DD up about it myself.  DD does not have to leave room for the chrome lining, because they mill it to their dimensions and take it right to the salt nitride bath.
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