Bugnut prefit for Weatherby Vanguard in 243 Win 24" with Bugnut and recessed crown
6mm 10 twist SS 2b 24", 237 bore 5R rifling, .630 at 24" continued taper, sanded finish.
Perfect for shooting the lighter 6mm varmint bullets.

30cal 10 twist SS 27.5" Rem Varmint Pre-fit
For the 700 Remington [.187" recoil lug] with a Bugnut in 300 RUM 5R rifling .830 at 26",
5/8-24 muzzle thread, bead blast finish