For Newer Savage Long action 110(110 thru 116 Series) Center feed Rifles, Use this DBM System. It allows use of AI 338 Lapua C.I.P. magazines. 338 Lapua C.I.P, mags allow longer OAL out to 3.750" for bigger rounds. Bolt Release should be on top right side of action. If it is located in front of the trigger guard, Let us know and we can make arrangements for that. Install is required, and we can provide inletting and install services as well. Installs are free at CDiPrecision, so click Install option and send your rifle in for install. Easy and fast. 3 week turnaround or faster. US Addresses only. Mags Must be purchased Separately.