65.5 grains of 2217 i think its doing about 2960 wrote it down some where but cant find it started showing pressure signs with any more powder groups started opening up standed length tikka barrel dpt suppresser![]()
65.5 grains of 2217 i think its doing about 2960 wrote it down some where but cant find it started showing pressure signs with any more powder groups started opening up standed length tikka barrel dpt suppresser![]()
Bookmarks