The Warne 1 pc Weaver Mounting Base is manufactured to precisely fit on the TC Encore barrel and give proper alignment for the scope rings to allow the scope to align with the barrel bore. I have several guns with the Warne 1 pc Weaver Mounting Base, including a heavy recoiling 460 Weatherby magnum, and even after shooting hundreds of rounds they have all performed well, keeping the scope tight on the base without movement.
Pros: The Warne Mounting Base is steel material and therefore is strong and rigid.
Cons: The base only has 4 recoil slots.
This review was written in the old system and had content requirements that are different than reviews written today.