$31.35 Kriss-USA Mag-Ex Kit 2 Magazine Extension Kit fit for Glock 17 Factory Magazines Extends to 40 Round Total Capacity Polymer Matte Black Add to Cart
$31.76 Kriss-USA Mag-Ex 2 Extension Kit for Glock 20 Factory Magazines Extends to 33 Round Total Capacity Polymer Black Add to Cart
$69.99 Kriss-USA Mag-Ex2 Magazine 10mm Auto Glock 20/Kriss Vector Extended Magazine 33 Rounds Capacity Polymer Matte Black Add to Cart
$85.99 (5.0) Kriss USA Vector Magazine Extension Kit for Glock 20 10mm Auto Magazine +18 Round Capacity Polymer Flat Dark Earth 3 Pack Add to Cart
$85.99 (5.0) KRISS USA MagEx2 Extension Kit for Glock 21 .45 ACP +17 Round Capacity Polymer Black 3 Pack Add to Cart