6mm 7.75 twist SS M24 27"

cut rifled 4 groove, .236 bore

6mm 7.75 twist SS Remington Varmint 29"
cut rifled 4 groove, .236 bore
.830 at 26" continued taper

6mm 7.75 twist SS Heavy Palma 29"
cut rifled 4 groove, .236 bore
.900 at 28" continued taper

6mm 7.75 twist SS Heavy Varmint 29"

cut rifled 4 groove, .236 bore .900 @ 28"

6mm 7.75 twist SS 1.250" straight 29"

6mm 7.7 twist SS Heavy Varmint 29"
**4 groove** .237 bore
1.0" at 28" continued taper