The X01 (Exo One) Exoskeleton is a drop-in PDW upgrade for the Sig Sauer® P320® and P250® series of firearms that provides enhanced capabilities such as the ability to attach an SB Tactical™ arm brace or buttstock, such as those compatible with the SIG® MCX series.

The X01 enhances the original firearm’s manual of arms with its integrated charging handle, which provides an “HK®-style” downward release when locked to the rear. The fore-end of the weapon features M-Lok® slots, two of which come standard with specially designed handstops that integrate with the grip module’s contours.

**Firearm not included. Compatible with full size, compact or carry Sig Sauer® P320® and P250® firearms chambered in 9mm, .40, or .357 SIG®
*** SB-Tactical MPX PSB Brace not included

Features

• Compatible with full size, carry, or compact P320® or P250 slides chambered in 9mm, .40, or .357 SIG®.
• Milspec 1913 picatinny optic rail
• Rear vertical 1913 picatinny rail for arm brace, buttstock, or sling mounts
• Integrated ambidextrous slide-lock charging handle assembly
• Rear dual QD Sling mounts
• Three (3) fore-end M-Lok® accessory slots
• Dual proprietary handstops
• Glass-filled nylon & stainless steel construction
• Transformation happens in moments and is fully reversible

Specs

• Weight: 12.0 oz
• Weight, w/ arm brace (optional): 24.1 oz
• Minimum operating length: 16in
• 9" tall, 3" wide, 12" long

Made in U.S.A.

*This is not a firearm and can be shipped directly to your home address