Kel-Tec SUB2000 Magazine Sleeve Features The Kel-Tec SUB2000 Magazine Sleeve is purpose-built to adapt a Glock 17 Gen3 magazine for use in the SUB2000 carbine s magazine well ensuring the magazine locks up securely and feeds reliably. This factory-designed fit eliminates the wobble or feeding issues that can occur when using a magazine not specifically shaped for the host firearm. Because the SUB2000 accepts common pistol magazines these sleeves give owners a straightforward way to keep using magazines they may already own from a Glock 17 Gen3. Installation is simple sliding directly onto the magazine body without tools or modification. Sold as a set of three this pack lets shooters equip an entire rotation of spare magazines at once rather than buying sleeves individually. Molded from black polymer each sleeve is lightweight and durable enough to withstand repeated insertion and removal cycles at the range. Their compact design does not add meaningful bulk to the magazine keeping the SUB2000 s compact folded profile intact for storage or transport. Kel-Tec s factory engineering ensures a dependable fit across all three sleeves backed by the SUB2000 s reputation for practical magazine-compatible design. Kel-Tec SUB2000 Magazine Sleeve Specifications Brand: Kel-Tec Model: SUB2000 Magazine Sleeve Firearm Fit: Glock 17 Gen3 Color: Black Quantity: 3 Pack Available At: GrabAGun