Went up into the hills to try out the Savage vent liner in the Accura this morning. I fired the rifle 15 times. Results for the Savage vent liner were similar to the results with the Lehigh vent liner. The blow back may be less than the factory breech plug, but i can't really tell.

Both vent liners seem to make the rifle shoot higher. Both vent liners have been reliable in these limited test.

I loaded the rifle with 105g BH209, 300g 44 caliber xtp, smooth Harvester sabot, and W209 primer. The range was about 98yd. The last 4 shots i fired this morning are shown on this picture of the target: