Home / Accessory-Magazines / Warne GLOCK 43 MAG EXTENSION +4 BLK# You cannot add "Ruger 77/17 MAGAZINE 17HORNET 6RD" to the cart because the product is out of stock. Warne GLOCK 43 MAG EXTENSION +4 BLK#$3999 Out of stock SKU: MEG43-4BLK Category: Accessory-Magazines Product ID: 43521 Description Description +4 Magazine Extension6061 T6 Aluminum BilletType 2 Anodized Finish Related products FN MAGAZINE FN 509 9MM 10RD FDE $5699 Sale! ProMag PROMAG SIG P226 9MM 50RD DRUM $11499 Original price was: $11499.$8916Current price is: $8916. Taurus MAG 1911 OFFICER 45ACP 6RD $3499 SIG SAUER MAG SP2022 357SIG/40S&W 10RD $4999