B&T USA Replacement Disconnector - Factory OEM Fire Control Component, High-Strength Tool Steel, Matte Black Finish - BT-36297
Product Description
Maintaining or servicing the modular fire control group of a premium tactical platform requires factory-original internal components calibrated to precise engineering tolerances. Standard aftermarket trigger parts or worn components can alter engagement timing, resulting in dangerous trigger follow or failure to reset during high-speed training loops on your workbench. The **B&T USA® Replacement Disconnector (BT-36297)** completely flatlines this reliability bottleneck. It delivers an authentic, Swiss-engineered factory replacement part built to restore clean semi-automatic trigger mechanics.
Proudly manufactured to strict duty standards, this high-durability disconnector is precision-cut from heavy-duty **hardened structural tool steel bar stock**. The component features a wear-resistant matte black phosphate finish that actively protects against high-temp friction and aggressive carbon blowback tracking. Positioned centrally within the internal trigger chassis, its profile controls hammer capture timing as the bolt cycles rearward, ensuring smooth semi-automatic engagement and clean reset tracking.
Engineered to slide seamlessly onto standard factory trigger pins alongside the OEM disconnector spring, this turn-key armorer component guarantees original equipment performance straight from your workbench.
*Armorer Bench Notes & Real-World Staging Guidance: The B&T BT-36297 component package arrives raw and workspace ready as a single replacement disconnector plate. PROPRIETARY COMPONENT INTERFACE MATRIX: This internal replacement part is engineered natively, strictly, and exclusively to interface with **B&T factory fire control groups utilizing standard trigger hooks**. *Platform Fitment Checklist:* It serves as an identical replacement part across the **B&T APC9/45, APC223/300/308, GHM9, and SPC9 series polymer or aluminum lower receivers** on your bench. Co-Dependent Spring Note: This SKU covers the standalone steel disconnector hook arm only; the internal disconnector return spring (factory reference number BT-36232) is sold separately. Armorer Workbench Custom Staging Sequence: 1. Visually and physically confirm your host firearm platform is completely clear of live ammunition, the magazine is removed, and the chamber is safe. 2. Field strip the weapon to separate the lower receiver housing completely from the upper receiver chassis group. 3. Relieve spring tension by carefully riding the hammer forward into the fired configuration. 4. Use a standard 5/32" drift punch tool to push the main trigger pin out of the receiver wall slots. 5. Lift the trigger shoe core up out of the lower chassis pocket, keeping track of the small internal disconnector spring nested inside the rear trigger slot. 6. Swap out the worn hook for the new BT-36297 disconnector plate, ensure the return spring sits straight in its pocket, realign the assembly holes, and push the trigger pin back through. 7. Manually cycle the hammer while holding the trigger down to verify proper disconnector catch capture and clean reset release before final reassembly downrange.*
Key Features
- Genuine B&T Factory OEM: Sourced directly from B&T assembly lines to guarantee accurate geometric tolerances and reliable operation.
- Hardened Tool Steel Construction: Precision-cut from premium high-carbon tool steel to prevent hook wear, edge rounded deformation, or shear fracture under high-volume use.
- Protective Black Phosphate Armor: Treated with a deep, liquid-applied phosphate jacket that fights off environmental trail humidity and helps the part hold oil for smoother cycling.
- Strict Timing Calibration: Machined with clean catch angles to ensure consistent hammer capture and a crisp reset point during rapid fire strings.
- Universal B&T Sub-Gun Fitment: Engineered to drop cleanly into a wide bandwidth of B&T firearms, simplifying maintenance across your entire armor inventory.
- Essential Armorer Spare: Provides a critical drop-in part for your emergency field kit, helping you quickly fix trigger reset failures right at your bench.
Product Specifications
- Brand: B&T USA® / Brügger & Thomet (Thun, Switzerland / Tampa, FL)
- Model Line: High-Performance Factory OEM Lower Receiver Replacement Components
- MPN/SKU Code: BT-36297 (Factory Reference Index Position 31 Block SKU)
- UPC Code Profile: 840225700954
- Fire Control Group Fitment Match: B&T Factory Semi-Automatic and Selective-Fire Trigger Chassis Arrays
- Pistol/Rifle Family Tracking: APC9, APC45, APC223, GHM9, SPC9 Series Tactical Lower Receivers
- Component Functional Class: Trigger Mechanics Control Hammer-Catch Reset Disconnector Hook
- Structural Material Base: Premium Heavy-Gauge Precision-Stamping Hardened Carbon Tool Steel
- Exterior Finish Dressing: Non-Reflective Corrosion-Resistant Tactical Black Phosphate Coating
- Co-Dependent Hardware Interface: Fits Standard B&T OEM Trigger Sleeves and BT-36232 Springs
- Full Kit Component Checklist: 1x Hardened Steel Replacement Disconnector Plate Component Only
- Packaging Format Class: Factory Poly Bag Presentation Pack with B&T Parts Authenticity Label Tags
- Product Type Category: Rifle/Pistol Components / Fire Control Group Parts & Trigger Upgrades
- Overall Module Structural Thickness: ~0.125 Inches (~3.17 mm Calibrated Sheet Steel Profiling)
- Net Component Module Mass: ~0.22 Ounces (~6.2 Grams Ultra-Lightweight Industrial Core Metal Weight)
- Global Quality Certifications: Built strictly to NATO Military Specification and Swiss Duty Standards
- Warranty Tracking Protection: Fully Backed by B&T USA Factory Material Defect Coverage
