Mdt Sporting Goods Inc 102231BLK AICS Magazine 10rd Extended 223 Rem Black Polymer Fits Some Chassis/Bottom Metal (MDT XLR KRG GRS CDI Pacific Tool & Gauge)

COMPATIBLE CALIBERS: 223 Rem 5.56 Nato. MDT Detachable AICS box magazines are designed to fit the MDT TAC21 ACC ESS LSS-XL XRS and LSS Chassis systems as well as many other M24 type chassis and bottom metals. Manufactured from high quality Polymer and uses a tempered steel spring. MDT AICS magazines are guaranteed to work in MDT XRS TAC21 LSS LSS-XL HS3 ESS and ACC chassis systems. They do not work with the following inlets; Winchester XPC and may require fitting in Winchester Model 70. Based on customer feedback the following systems work well with our magazines but fitting may be required in some cases; XLR Chassis GRS riflestocks- (Configured for AICS magazines) CDI Precision bottom metals- (Configured for AICS magazines) Pacific tool and Gauge bottom metals- (Configured for AICS magazines). MDT put their magazines through vigorous testing. They have used high quality strength polymer with a high glass content to ensure durability and strength. Although not unbreakable they have driven over these magazines with cars and trucks which did not break them.