Home / Shop / Accessories / Glock 21 Gen 4 .45 ACP Magazine Glock 21 Gen 4 .45 ACP Magazine $42.00 2 in stock Glock 21 Gen 4 .45 ACP Magazine quantity Add to cart SKU: 501-10021 Categories: Accessories, Magazines Tags: accessories, magazine Description Additional information Description Glock 21 Gen 4 .45 ACP Factory 10 Round Magazine Additional information Weight 1.9995927180168 lbs upc 115 Related products Magpul M-LOK T- Nut Replacement Set MAG615BLK $7.99 Add to cart LA-K12 PUMA 5 Shot Magazine $60.00 Add to cart Pro Shot brass gun pick cleaning tool 7″ $10.00 Add to cart Caldwell Orange Peel targets 3″ bull $6.00 Add to cart