I'm thinking of getting a new upper myself. Was looking at 243 wssm. What is the aprox. FPS on a 25 ? Also is that a reload only round ? Haven't seen any listed. Thanks for the feedback.
gordy
found this chart
WINCHESTER® SUPREME BALLISTIC SILVERTIP®
RIFLE CARTRIDGES
Stock # Cartridge wt. Bullet Muzzle V. Energy
95005 .220 Swift 40 BST 4,050 1,457
94994 .22-250 Rem.® 40 BST 4,150 1,530
29124 .22-250 Rem.® 50 BST 3,810 1,611
94997 .22-250 Rem.® 55 BST 3,680 1,654
29122 .222 Rem.® 40 BST 3,370 1,009
95018 .223 Rem.® 40 BST 3,700 1,216
29123 .223 Rem.® 50 BST 3,410 1,291
95019 .223 Rem.® 55 BST 3,240 1,282
95010 .223 WSSM 55 BST 3,850 1,810
29125 .243 Win.® 55 BST 3,910 1,867
95101 .243 Win.® 95 BST 3,100 2,021
95099 .243 WSSM 55 BST 4,060 2,013
95100 .243 WSSM 95 BST 3,250 2,258
95103 .25 WSSM 85 BST 3,470 2,273
95105 .25 WSSM 115 BST 3,060 2,392
95111 .25-06 Rem.® 85 BST 3,470 2,273
29126 .25-06 Rem.® 115 BST 3,060 2,392
29127 .270 Win.® 130 BST 3,050 2,685
29128 7mm Rem.® Mag. 150 gr. BST 3,100 3,200
29129 .308 Win.® 150 gr. BST 2,810 2,629
29130 .308 Win.® 168 gr. BST 2,670 2,659
186391 .30-30 Win® 150 gr. BST 2,390 1,902
29131 .30-06 Springfield® 150 gr. BST 2,900 2,801
29132 .30-06 Springfield® 168 gr. BST 2,790 2,903
29133 .300 Win.® Mag. 180 gr. BST 2,950 3,478
29134 .338 Win.® Mag. 200 gr. BST 2,950 3,864
BST = Ball Silver Tip