Flux Defense Raider 365 Ultralight Pistol Chassis - Black

8.7 oz - Spring-Loaded Brace - Speedload System - P365XL Compatible Introducing the Flux Defense Raider 365 Ultralight. Designed to be carried IWB/OWB or off-body without becoming heavy or encumbering. You get double the rounds of a pistol, increased accuracy, control, and velocity—all in a package that is 3" shorter and 85% lighter than an MP5K. Features spring-loaded brace/stock system for rapid deployment and compact carry, patented Speedload system for faster reloads than any pistol, PDW, or rifle with up to 50 rounds on the gun, advanced polymer composite and S7 tool steel construction, Type 3 hard coat anodized shroud, suppressor compatibility, and included removable shroud and adjustable holster. Collapsed: 9.75" x 4" x 1.375". Extended: 18.5" x 4" x 1.25". Weight: 8.7 oz. Length of pull: 13.5". Optional flared magwell and optional 6" barrel available. Black finish. Compatible with P365XL, TACOPS, or P365 FUSE slides. Works with 17, 21, 25-round P365 magazines. **IMPORTANT: THIS IS NOT A FIREARM.** The R365 Ultralight is a non-serialized accessory. Sig 365 firearm, slide, barrel, and magazines are not included.

8.7 oz Ultralight Design

At just 8.7 oz, the Raider 365 Ultralight delivers 85% lighter weight than an MP5K while remaining 3" shorter. The ultralight design enables IWB/OWB carry or off-body transport without becoming heavy or encumbering.

Spring-Loaded Brace System

The spring-loaded brace/stock system is collapsible and deployable for rapid deployment and compact carry. Collapsed dimensions of 9.75" x 4" x 1.375" enable concealed carry, while extended dimensions of 18.5" x 4" x 1.25" with 13.5" length of pull provide stable shooting platform.

Patented Speedload System

Patented Speedload system enables faster reloads than any pistol, PDW, or rifle with up to 50 rounds on the gun. The innovative reload system provides tactical advantage through speed and capacity.

Advanced Polymer and S7 Tool Steel

Constructed from advanced polymer composite and S7 tool steel for strength without excessive weight. The material combination provides durability while maintaining the 8.7 oz ultralight profile.

Type 3 Hard Coat Anodized Shroud

Type 3 hard coat anodized shroud provides wear resistance and corrosion protection. The removable shroud is included and offers additional configuration options.

Suppressor Compatible Design

Designed with ample space to accommodate most common pistol suppressors without interference. The suppressor clearance enables sound signature reduction for defensive or tactical applications.

Included Adjustable Holster

Includes new adjustable holster that can be mounted off-body or carried inside or outside the waistband. The versatile holster accommodates diverse carry methods for maximum flexibility.

Increased Accuracy, Control, and Velocity

Provides double the rounds of a pistol with increased accuracy, control, and velocity. The chassis platform transforms the P365 into a PDW-capable system with enhanced performance characteristics.

P365XL, TACOPS, and FUSE Compatible

Compatible with P365XL, TACOPS, or P365 FUSE slides. Works with 17, 21, and 25-round P365 magazines. **IMPORTANT:** Do not use short (standard) P365 slides. Not compatible with 12-15 round magazines. Original aluminum R365 holster and magwells are not compatible with the Ultralight.

Optional Upgrades Available

Optional flared magwell engineered for smooth, intuitive magazine changes under pressure. Optional 6" barrel for increased velocity—longer than an MP5K despite shorter overall length.

Non-Firearm Accessory

**IMPORTANT NOTE: THIS IS NOT A FIREARM.** The R365 Ultralight is a non-serialized accessory. The Sig 365 firearm, slide, barrel, and magazines are not included and must be purchased separately. The Flux Defense Raider 365 Ultralight delivers PDW performance at 8.7 oz—compact carry with double capacity and MP5K-beating dimensions.

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SPECIFICATIONS

• Manufacturer: Flux Defense
• Model: Raider 365 Ultralight
• Color: Black
• Brace: Spring-Loaded Collapsible/Deployable
• Reload System: Patented Speedload (up to 50 rounds on gun)
• Construction: Advanced Polymer Composite and S7 Tool Steel
• Shroud: Type 3 Hard Coat Anodized (removable, included)
• Suppressor Compatible: Yes (ample clearance for most pistol suppressors)
• Dimensions (Collapsed): 9.75" x 4" x 1.375"
• Dimensions (Extended): 18.5" x 4" x 1.25"
• Length of Pull: 13.5 inches
• Weight: 8.7 oz
• Included: Removable Shroud, Adjustable Holster (IWB/OWB/off-body capable)
• Optional Accessories: Flared Magwell, 6" Barrel
• Compatible Slides: P365XL, TACOPS, P365 FUSE
• Incompatible Slides: Short (standard) P365 slides
• Compatible Magazines: 17, 21, 25-round P365 magazines
• Incompatible Magazines: 12-15 round magazines
• Original R365 Compatibility: Original aluminum R365 holster and magwells NOT compatible
• Classification: Non-Firearm, Non-Serialized Accessory
• Required (Not Included): Sig P365 firearm, slide, barrel, magazines
• Comparison: 3" shorter and 85% lighter than MP5K
• Carry Methods: IWB, OWB, Off-Body