Have been using a product called Simpson Acryllic Tie AT which is an anchoring adhesive dispensed through a hand held gun. I use oak blocks bored to 1 1/2 inches, coat the barrel with paste wax for release. The product is dispensed onto cardboard and mixed with a plastc knife ( I don't use the mixing dispensers as they are a one use item) spread the mixture intothe lower block,(wrap the barrel with tape to bushing diameter to center the barrel) place the barreled action into the block, coat the upper block and place over the lower block and push down tight. Coat the blocks before hand with grease so the epoxy bushing will release from the block. in about 10 minutes the blocks can be removed and the flash cleaned up and you are ready to go. I have never had one slip, they are easy to make, reusable and fast. With an internal wrench well torqued have an assistant place a brass bar or punch on the recoil lug and and slap it with a hammer this takes care of the most stuborn adhesives. Put saran wrap over the two nozzles on the cartridge of Tie and the plastic cap and it keeps for at least a year. I am sure any other anchoring product would do the same thing. Tap the bushing off with a hardwood block, they usually stay intact. Dale