Mountain Billy Gun Lab MBGL-GOAT15-FCG-PFTE-4 Compatible w/ All GOAT-15 Models - SKU: MBGL-GOAT15-FCG-PFTE-4 - UPC: 850022225741
Product Description
The Mountain Billy Gun Lab PTFE Fire Control Group Upgrade (MBGL-GOAT15-FCG-PFTE-4) is a factory-engineered performance trigger assembly designed specifically for the scaled GOAT-15 rimfire rifle platform. Engineered as a direct drop-in replacement across all GOAT-15 sub-caliber models, this enhanced Fire Control Group (FCG) drastically improves trigger pull consistency, eliminates grit, and reduces overall trigger break weight for superior precision shooting.
Coated in an advanced Nickel PTFE (Polytetrafluoroethylene) self-lubricating surface finish, the hammer, trigger, and disconnector components boast an exceptionally slick friction coefficient. This fluoropolymer barrier resists carbon fouling buildup, prevents surface corrosion, and ensures ultra-smooth sear engagement without requiring heavy wet lubrication inside the receiver lower housing.
Precision-machined to exact factory tolerances, the MBGL-GOAT15-FCG-PFTE-4 installs seamlessly into standard GOAT-15 lower receivers using original pin geometry, providing young shooters and target enthusiasts with a crisp, predictable, and match-grade trigger response.
*Armorer Bench Notes & Real-World Staging Guidance:
Fitment Matrix: Fits all Mountain Billy Gun Lab GOAT-15 series .22 LR scaled rifle models.
- Verify host GOAT-15 rifle is completely clear, magazine removed, and chamber visually confirmed empty.
- Separate upper and lower receiver assemblies by pushing out the front and rear takedown pins.
- Relieve tension on existing hammer and trigger springs, then drive out the factory trigger and hammer axis pins.
- Clean internal receiver housing cavity thoroughly before inserting the new PTFE-coated components.
- Install the MBGL PTFE trigger, disconnector, and hammer assemblies using the factory axis pins, ensuring spring legs rest properly on the trigger pin grooves. Perform a manual safety function check before rejoining receivers.
Key Features
- PTFE Fluoropolymer Surface Coating: Nickel-PTFE finish delivers micro-smooth sear engagement and extreme carbon resistance.
- Enhanced Crisp Break: Reduces factory creep and lowers overall trigger pull weight for improved shot placement accuracy.
- Direct Drop-In Compatibility: Precision-molded to fit all factory Mountain Billy Gun Lab GOAT-15 lower receiver models.
- Self-Lubricating Properties: Requires minimal oil lubrication, minimizing grit accumulation during high-volume rimfire shooting.
- Complete Assembly Kit: Includes match-grade hammer, trigger, and disconnector tailored for the scaled GOAT-15 platform.
Product Specifications
- Brand: Mountain Billy Gun Lab (MBGL)
- MPN: MBGL-GOAT15-FCG-PFTE-4
- UPC: 850022225741
- Platform Compatibility: All GOAT-15 .22 LR Rifle Models
- Component Coating: Electroless Nickel PTFE
- Type: Enhanced Single-Stage Fire Control Group
- Color/Finish: Silver / Matte PTFE Grey
