Springfield Armory XD45381 Backstrap Sleeve – .45 ACP, 3.8in

This backstrap sleeve is a one-piece, black polymer accessory designed for use with Springfield Armory XD-M Compact pistols chambered in .45 ACP with a 3.8-inch barrel. It is intended to fill the gap between an extended magazine base plate and the pistol grip when using high-capacity magazines. The sleeve restores a continuous grip surface and reduces discomfort created by the magazine extension.

Key Specifications

• The model is Backstrap Sleeve (XD45381).
• Brand fit is Springfield Armory.
• Compatible caliber is .45 ACP.
• Compatible platform is XD-M Compact with 3.8-inch barrel.
• The material is Polymer.
• The finish is Black.
• The product type is Magazine Grip Sleeve.
• The design is a one-piece sleeve that fills the gap between the extended magazine base plate and the pistol grip.

The X-Tension backstrap sleeve provides a low-profile, durable solution to maintain consistent hand placement when using extended magazines in the XD-M Compact .45 ACP (3.8in). Its one-piece polymer construction and black finish offer straightforward, reliable ergonomics without altering the firearm's form factor. Ideal for owners seeking improved magazine-to-grip continuity and a smoother gripping surface.