Re: New APS XP-100 arrive yesterday!!
Amazing-- that is exactly what was done to mine-- BUT it was after the fact. It had already developed a hairline fracture right thru the stud-- BUT i did not have any problems until i started shooting the 200 Wildcat. Could be the 200 (and 7 twist) gave enuf addtl. torque to cause the problem that didn't develop until after i started shooting that bullet.
Dan, have u run your figures across a ballistic sprogram to get downrange stadia zeros? I just did, and u're not gonna believe how well they fit the reticle-- with a 250 zero @ 2825mv, 1000 ft elevation, 45*, Exbal calc'd 306, 406, 498, and 600 yds. WOW!! Should be 1 great system!