Spike’s Tactical Crusader AR-15 Pistol Lower Build Kit, SBM4 Stabilizing Brace

Specifications

Platform: AR-15

Lower Receiver: Spike’s Tactical Crusader STLS022 Lower Receiver

Lower Receiver Model: Crusader STLS022

Lower Receiver Caliber Marking: Multi-Caliber

Lower Receiver Material: Aluminum

Lower Receiver Finish: Hard Coat Anodized

Lower Receiver Color: Black

Lower Receiver Magazine Compatibility: Standard AR-15 Pattern Magazines

Lower Receiver Fire Control Compatibility: Standard AR-15 Pattern Components

Lower Receiver Buffer System Compatibility: Standard AR-15 Receiver Extension Components

Lower Receiver Grip Compatibility: Standard AR-15 Pistol Grips

Lower Receiver Engraving: Crusader Shield / Cross Logo

Lower Receiver Selector Markings: “PAX PACIS,” “BELLUM,” and “DEUS VULT”

Opposite-Side Selector Markings: “PEACE,” “WAR,” and “GOD WILLS IT”

Lower Receiver Manufacturer: Spike’s Tactical

Manufacturer Part Number: STLS022

Lower Receiver UPC: 855319005075

Lower Receiver Weight: 0.75 lb

Lower Parts Kit: Davidson Defense Complete Mil-Spec AR-15 Lower Parts Kit

Lower Parts Kit Piece Count: 31 Pieces

Fire Control Group: Complete Mil-Spec Fire Control Group

Trigger: Standard Curved Mil-Spec Trigger

Hammer: Mil-Spec Hammer

Disconnector: Included

Safety Selector: Mil-Spec Safety Selector

Trigger & Hammer Pins: Included

Magazine Catch Assembly: Included

Magazine Release Button: Included

Bolt Catch Assembly: Included

Pivot Pin: Included

Takedown Pin: Included

Trigger Guard: Included

Buffer Retainer: Included

Detents: Safety Selector, Pivot Pin, and Takedown Pin Detents Included

Springs: Complete Lower Parts Kit Spring Set Included

Pistol Grip: Mil-Spec A2 Pistol Grip

Pistol Grip Color: Black

Grip Hardware: Grip Screw and Washer Included

Lower Parts Kit Material Composition: Steel, Aluminum, and Polymer

Lower Parts Kit Finishes: Phosphate and Anodized

Buffer Tube: Davidson Defense AR-15 Pistol Receiver Extension Buffer Tube

Buffer Tube Type: Pistol Receiver Extension

Buffer Tube Application: AR-15 Pistol Builds

Buffer Tube Material: Aircraft-Grade Aluminum

Buffer Tube Construction: Precision-Machined Aluminum

Buffer Tube Finish: Type II Anodized

Buffer Tube Color: Black

Buffer Tube Profile: Smooth Pistol Buffer Tube

Buffer Tube Outer Diameter: 1.24"

Buffer Tube Inner Diameter: 1"

Buffer Tube Length: 7.375"

Buffer Tube Weight: 4.5 oz.

Buffer Tube Buffer Compatibility: Standard Carbine and Pistol-Weight Buffers

Buffer: Standard AR-15 Carbine Recoil Buffer

Buffer Weight: 3 oz.

Buffer Body Material: 6061 Aluminum

Buffer Internal Weights: Steel

Buffer Tip: Polymer Impact Pad

Buffer Spring: Standard AR-15 Carbine Recoil Spring

Buffer Spring Origin: Made in USA

Receiver End Plate: US Tactical AR-15/M16 Mil-Spec Receiver End Plate

Castle Nut: Davidson Defense AR-15 Mil-Spec Carbine Castle Nut

Castle Nut Color: Black

Brace: SB Tactical SBM4 Pistol Stabilizing Brace

Brace Brand: SB Tactical

Brace Model: SBM4

Brace Type: Pistol Stabilizing Brace

Brace Platform Compatibility: AR-Pattern Pistol Configurations

Brace Buffer Tube Compatibility: Standard Pistol Buffer Tubes Approximately 1.1" to 1.25" in Diameter

Brace Mounting Style: Slide-On Pistol Buffer Tube Mount

Brace Attachment Method: Friction-Fit Installation Over Pistol Receiver Extension

Brace Configuration: Fixed-Position Stabilizing Brace

Brace Adjustment Positions: Single Position / Non-Adjustable

Brace Material: Rubberized Polymer

Brace Color: Black

Brace Finish: Matte Black

Brace Body Design: Reinforced M4-Inspired Stabilizing Brace Design

Brace Profile: Full-Length Carbine-Inspired Profile

Brace Forearm Support: Flexible Stabilizing Wings

Brace Strap: Adjustable Stabilizing Strap

Brace Sling Attachment: Integrated Sling Attachment Point

Brace Buffer Tube Fit: Designed for Unobstructed Pistol Receiver Extensions