SCT Manufacturing Firearms Parts
About SCT Manufacturing
SCT Manufacturing was founded in 2013 as St. Croix Tactical Solutions in Hudson, Wisconsin.
The company originally started retailing and wholesaling AR15 parts before evolving into SCT MFG to focus on developing new products and business-to-business relationships.
With over 75 years of combined manufacturing and quality experience across their team, SCT Manufacturing has become a world-class manufacturer specializing in high-quality aftermarket and OEM firearm components.
Every employee is passionate about manufacturing and takes pride in producing products for fellow firearms enthusiasts.
The company operates under the philosophy "Designed to Work. Built to Last. Made in America" with all products manufactured in the USA.
Popular SCT Manufacturing Features
Advanced Manufacturing Capabilities
- Industry-leading ability to reverse engineer, design for manufacture, and rapid prototype products all under one roof.
Precision Machining
- CNC machining capabilities including turning, Swiss machining, milling up to 5 axis, and consistently holding tolerances in the 0.0001" range.
Proprietary Polymer Blend
- Industry-leading material composition used in their signature SCT Frames for optimal durability and performance.
Polished Stainless Steel Over-Molded Rails
- Each frame features polished stainless steel over-molded rails creating an optimal platform ready to build.
Enhanced Ergonomic Design
- Shooter-oriented ergonomics with advanced contour grip, aggressive texturing, and flared mag well for improved handling.
Comprehensive Quality Control
- Each frame is assembled by certified armorers and function tested for striker engagement, trigger pull, trigger reset, and magazine function.
Best-Selling SCT Manufacturing Products
SCT 19 Frame
- Glock 19 Gen 1-3 compatible assembled frame featuring proprietary polymer blend and enhanced ergonomics.
SCT SC Frame
- Sub-compact frame compatible with Glock 43X and 48 models, designed for concealed carry applications.
Bolt Carrier Groups
- High-volume manufactured BCGs for multiple calibers including 5.56/223, 6.5 Grendel, 450/458, 9mm, and 7.62 x 39.
Lower Parts Kits
- Complete AR platform lower parts kits manufactured to meet or exceed OEM specifications.
Fiber Optic Sight Sets
- Made in USA fiber optic sights designed specifically for Glock models with precision engineering.
Pistol Slides and Barrels
- Precision-machined pistol slides and barrels compatible with popular pistol platforms.
Compensators
- Performance compensators for both pistol and rifle applications designed to reduce muzzle rise and improve accuracy.
Magwells
- Precision-engineered magwells designed for specific frame compatibility and enhanced reload speed.
Popular Uses for SCT Manufacturing
Custom Pistol Building
- SCT Manufacturing serialized frames provide the foundation for building custom Glock-compatible pistols with enhanced features.
AR Platform Enhancement
- Bolt carrier groups and components upgrade AR-15 and AR-10 builds with precision-manufactured parts for improved reliability.
Competitive Shooting
- Precision-manufactured parts deliver the accuracy and consistency required for competitive shooting applications.
Tactical Applications
- Components suitable for law enforcement and military use provide reliable performance under demanding conditions.
Personal Defense
- Reliable components ensure consistent performance for self-defense firearms when it matters most.
SCT Manufacturing FAQs
QUESTION: What firearms are SCT Manufacturing frames compatible with?
ANSWER: SCT frames are compatible with Glock Gen 1-3 models including the 19, 23, 32, 43X, and 48.
QUESTION: Are SCT Manufacturing products made in the USA?
ANSWER: Yes, all SCT Manufacturing products are manufactured in Hudson, Wisconsin under their "Made in America" philosophy.
QUESTION: What calibers do SCT Manufacturing bolt carrier groups support?
ANSWER: SCT BCGs support multiple calibers including 5.56/223, 6.5 Grendel, 450/458, 9mm, 7.62 x 39, 6.8 SPC, and 7.62 x 51.
QUESTION: Do SCT frames require an FFL transfer?
ANSWER: Yes, SCT frames are serialized products that must ship to FFL dealers for legal transfer.
QUESTION: What makes SCT Manufacturing frames different from OEM frames?
ANSWER: SCT frames feature enhanced ergonomics, aggressive texturing, flared mag wells, and polished stainless steel over-molded rails.
QUESTION: How precise are SCT Manufacturing machined components?
ANSWER: SCT consistently holds tolerances in the 0.0001" range using advanced CNC machining capabilities.
QUESTION: Are SCT Manufacturing products tested before shipping?
ANSWER: Yes, each frame is function tested for striker engagement, trigger pull, trigger reset, and magazine function by certified armorers.
QUESTION: What type of polymer does SCT Manufacturing use in their frames?
ANSWER: SCT uses a proprietary polymer blend designed for industry-leading durability and performance.
QUESTION: Can I buy SCT Manufacturing products directly from the company?
ANSWER: No, SCT focuses on B2B relationships and products are available through authorized dealers like Brownells and Aim Surplus.
QUESTION: What manufacturing capabilities does SCT Manufacturing have?
ANSWER: SCT offers CNC machining, plastic injection molding, metal injection molding, metal stamping, and springs production all under one roof.