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Maxim Defense Gen 6 CQB Pistol Brace System - 3-Position Rapid-Deploy Telescoping Architecture, SB Tactical Arm Cuff, Proprietary Standard Buffer & Recoil Spring Kit, Fits Mil-Spec AR-15 Lower Receivers, Anodized Matte Black Finish - MXM-47544 / 680017475444
Product Description
Setting up an ultra-compact AR-15 pistol, configuring a close-quarters personal defense platform, or staging an AR workbench build requires a stabilizer system engineered for rapid deployment without sacrificing cyclic reliability. Standard carbine receiver extensions add excessive length to compact builds, while low-tier pistol tubes lack adjustability and structural stability on your bench. The **Maxim Defense® Gen 6 CQB Pistol Brace System (MXM-47544 / 680017475444)** completely flatlines these maneuverability and buffer tracking limitations, delivering a **compact 3-position rapid-deploy telescoping pistol brace system** bundled complete with its own proprietary buffer and recoil spring assembly.
Proudly engineered, CNC-milled, and field-tested in the United States by Maxim Defense, the Gen 6 CQB Brace features a high-tensile **7075-T6 aluminum housing adapter** finished in a non-reflective Type III hard-coat anodized matte black dressing. Outfitted with an authentic, heavy-duty **SB Tactical arm cuff profile**, this brace collapses down to an ultra-short 5.37-inch profile to streamline vehicle transit and storage. The signature engineering hallmark is its rapid-deploy guide rod tracking layout: operators can instantly pull the brace rearward to full extension without depressing levers or buttons. Complete with dual integrated anti-rotational QD sling swivel sockets and a specially calibrated proprietary buffer and recoil spring package that drops right inside the abbreviated housing, this turn-key kit upgrades your AR pistol's handling metrics straight from your armorer bench.
Engineered to thread securely onto standard Mil-Spec AR-15 lower receiver extension channels, this factory-calibrated PDW brace system guarantees absolute cyclic stability directly from your workspace bench.
*Armorer Bench Notes & Real-World Receiver System Staging Guidance: The Maxim Defense MXM-47544 Gen 6 CQB Brace kit arrives workspace ready as a complete, self-contained buffer and brace system pack containing the 7075-T6 aluminum housing adapter, 3-position telescoping guide rod assembly, SB Tactical brace arm cuff, proprietary standard buffer, recoil spring, and installation hardware. UNIVERSAL MIL-SPEC AR-15 LOWER RECEIVER INTERFACE MATRIX: The threaded extension housing is engineered natively, strictly, and dimensionally to screw directly onto **any standard Mil-Spec AR-15 / M4 lower receiver (1-3/16"-16 UN thread standard)**. *Bolt Carrier Group Compatibility Checklist:* This system is designed to run with **standard Mil-Spec full-auto or semi-auto AR-15 Bolt Carrier Groups (BCGs)**—you do *not* need a shortened or proprietary bolt carrier to operate this brace. Armorer Workbench Custom Staging Sequence: 1. Visually and physically confirm your host AR-15 pistol lower receiver is completely clear of live ammunition, the upper receiver is separated, and the lower cavity is safe and clear. 2. Remove your old receiver extension tube, castle nut, endplate, buffer, and recoil spring from the lower receiver. 3. Ensure the rear takedown pin, detent, and detent spring are properly seated in the receiver. 4. Thread the Maxim CQB housing onto the receiver extension threads, ensuring the lower indexing tab captures the takedown pin detent spring flush. 5. Torque the housing assembly to **35 to 40 inch-pounds** using a proper armorer wrench on your bench. 6. Drop the included proprietary Maxim buffer and spring into the housing channel, re-attach your upper receiver, and cycle the charging handle manually several times to verify smooth bolt carrier travel before heading downrange.*
Key Features
- Ultra-Compact Closed Footprint: Extends a mere 5.37 inches when fully collapsed, giving your AR-15 pistol an ultra-compact PDW footprint for discreet transport inside pack gear.
- Rapid-Deploy 3-Position Action: Features Maxim's extended guide rod tracking mechanism, allowing operators to instantly pull the brace outward into position without depressing release levers.
- Includes Custom Buffer & Spring Kit: Comes complete with Maxim's proprietary short-profile buffer and spring system calibrated to ensure 100% cycling reliability with standard BCGs.
- Authentic SB Tactical Arm Cuff: Outfitted with a high-durability polymer arm cuff and adjustable nylon strap designed to optimize single-handed stabilization during firing.
- Precision CNC-Milled 7075-T6 Aluminum: Built using ultra-dense 7075-T6 aircraft-grade aluminum alloy to withstand extreme drop force impacts and heavy recoil loads.
- Dual Integrated Anti-Rotational QD Sockets: Features ambidextrous built-in QD sling swivel attachment points on the housing block for tangle-free sling management.
Product Specifications
- Brand: Maxim Defense Industries® (Saint Cloud, MN / Made in the USA)
- Model Line: CQB Pistol Brace Gen 6 Series - PDW Stabilizing Systems
- MPN/SKU Code: MXM-47544 (CQB Gen 6 Brace System Standard Buffer Black SKU)
- UPC Code Profile: 680017475444
- Host Receiver Fitment: Standard Mil-Spec AR-15 / M4 Lower Receivers (1-3/16"-16 UN Threads)
- Bolt Carrier Group Compatibility: Standard Mil-Spec Semi-Auto / Full-Auto AR-15 BCGs
- Length Adjustability: 3-Position Telescoping Guide Rod System
- Stabilizer Arm Cuff Component: SB Tactical High-Strength Polymer Brace Cuff with Adjustable Strap
- Sling Attachment Interface: 2x Ambidextrous Anti-Rotational Flush-Fit QD Sling Swivel Sockets
- Structural Material Base: Precision CNC-Machined Solid 7075-T6 Billet Aluminum & Steel Guide Rods
- Exterior Finish Dressing: Type III Hard-Coat Anodized Non-Reflective Matte Black Armor Shield
- Full Kit Component Checklist: 1x CQB Brace Assembly, 1x Proprietary Buffer, 1x Recoil Spring, Hardware, Manual
- Packaging Format Class: Factory Original Sealed Maxim Defense Branded Heavy Retail Storage Box
- Product Type Category: Pistol Components / AR-15 PDW Pistol Braces & Compact Buffer Systems
- Overall Collapsed Length: ~5.37 Inches (~136.4 mm Storage Footprint)
- Overall Fully Extended Length: ~9.24 Inches (~234.7 mm Full Reach)
- Net System Operating Mass: ~18.20 Ounces (~515.9 Grams Complete System Weight with Buffer/Spring)
- Global Quality Certifications: Formulated to Rigid US Commercial and Professional Duty Standards
- Warranty Tracking Protection: Fully Backed by Maxim Defense Factory Lifetime Limited Guarantee
