Mdt Sporting Goods Inc 105089BLK AICS Magazine 3rd Flush Fit 308/6.5 Creedmoor Short Action, Black Polymer Fits Some Chassis/Bottom Metal (MDT/XLR/KRG/GRS/CDI/Pacific Tool & Gauge) Accessories Base screws are 8-40 X

Base screws are 8-40 X 1/4 long

It features a black floor plate

Made of AR500 hardened steel

Designed specifically to fit Glock 42

Mdt Sporting Goods Inc 105089BLK AICS Magazine 3rd Flush Fit 308/6.5 Creedmoor Short Action, Black Polymer Fits Some Chassis/Bottom Metal (MDT/XLR/KRG/GRS/CDI/Pacific Tool & Gauge) Accessories Base screws are 8-40 XCOMPATIBLE CALIBERS: . 308WIN, 6. 5 Creedmoor, 6mm Creedmoor, 22 250 Rem (will work at a reduced capacity), 243 Win, 6mm XC, 260 Rem, 7mm 08 Win, 308 7. 62x51 NATO, Not recommended for . 300 WSM. Use a metal magazine for this caliber as the feed lips need adjustment. 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