Springfield Armory XDM Gear 3.8in Compact Sleeve for Backstrap 1 .45ACP. 8 inch barrel. Sleeve for extended magazine. Personalize your grip length to fit your capacity needs. Specifications for Springfield Armory XDM Gear 3.8in Compact .45 ACP Sleeve for Backstrap: Manufacturer: Springfield Armory Color: Black Gun Make: Springfield Armory Gun Model: Springfield Armory XD-M 3.8in Package Contents: Springfield Armory XDM Gear 3.8in Compact .45 ACP Sleeve for Backstrap The Springfield Armory XDM Gear Magazine X-Tensions Sleeve For Backstrap #1 On XDM .45ACP 3.8 Inch Compact Model is a quality addition to the Springfield Armory USA lineup. For more great deals on Pistol Parts by Springfield Armory USA please browse our Springfield Armory Gun Parts page. What firearm models does the manufacturer say Springfield Armory XDM Gear 3.8in Compact .45 ACP Sleeve for Backstrap is compatible with? The manufacturer suggests that Springfield Armory XDM Gear 3.8in Compact .45 ACP Sleeve for Backstrap is compatible with Springfield Armory XD-M 3.8inSpringfield Armory XD45381: XDM Gear 3.8in Compact Sleeve for Backstrap 1 .45ACP