Designed to help correctly position compact scopes, or make adjustments to eye relief on standard scopes. Accepts Weaver-style and Warne Maxima Rings. Measurement shown indicates additional ring groove spacing over standard Warne Maxima base groove spacing. Note: front extension bases can be used as rear extension bases on some rifles. Mfg: Warne Mfg. Company SPECS: Steel, blue polished finish (Reg), blue matte finish (Matte), or silver, matte finish (Silver). Three models to add an additional .554X"X, .700X"X, or .854X"X to ring groove spacing. Accepts Weaver-style and Warne Maxima rings. Can be combined with a standard Warne base to achieve proper ring sp
Warne Mfg. Company Steel Extension Bases
$14.79
Simplifies Mounting Of Compact Scopes, Accepts Weaver-Style Rings