Springfield Armory’s backstrap sleeve (manufacturer part number XDS5001) is a genuine OEM fit accessory for the XD-S pistol for the #1 backstrap on 3.30-inch to 4-inch-barrel models, molded in polymer with a black finish. It adjusts grip circumference and feel on the frame — it is not a magazine and does not add ammunition capacity.

Key Specifications

• Manufactured by Springfield Armory.
• Built specifically for Springfield Armory’s own XD-S pistol, not a universal fit.
• Sized for the .45 ACP chambering.
• Made to pair with the #1 backstrap insert on the XD-S.
• Fits the XD-S variant with the 3.30-inch to 4-inch barrel.
• Molded from polymer.
• Finished in Black.
• Uses Springfield’s 1-Piece design.
• Marked by Springfield’s own Brand Fit data as a genuine OEM accessory for their pistols, not a third-party clone.
• This is a grip-fit sleeve accessory, not a magazine — it doesn’t add ammunition capacity.

Frequently Asked Questions

What does this backstrap sleeve do? It’s a grip-fit accessory that adjusts the feel of the XD-S’s grip for the #1 backstrap; it does not hold ammunition or add capacity.

Will this fit my Springfield XD-S? It’s built specifically for the XD-S on 3.30-inch to 4-inch-barrel models for the #1 backstrap. Confirm your exact model and backstrap/barrel configuration before ordering.

Is this a magazine? No. It’s a sleeve accessory that fits over or into part of the grip/magazine assembly; it does not hold or feed ammunition on its own.

Buy the Springfield XD-S Backstrap Sleeve (Black) #1

This Springfield backstrap sleeve is a genuine OEM fit accessory for your XD-S. Shop more Springfield Armory gear or browse the full Rifle Magazines selection. Order it from our Lubbock, Texas gun shop and it ships fast to your door.