SHIELD ARMS MAGAZINES & PARTS FOR GLOCK 43X/48 Sale! Shield Arms Steel Magazine Catch/Release for Glock 43X/48 $24.99 – $25.99 Sale! Shield Arms Gen2 S15 Combo Pack – 3 x 15rd Steel Magazines + Mag Release for Glock 43X/Glock 48 $142.00 $119.99