Manufacturer
6 product signals
Made in USA listed
Three R Plastics Inc
Gun Manufacturer in Spring Grove, IL
Three R Plastics Inc. is a family-owned business founded in 1994 that specializes in injection molding and mold making, with capabilities serving the firearms industry through polymer components like magazines, lowers, and charging handles.
- Phone
- +18156750844
- Website
- threerplastics.com
- Directions
- Open map directions
Quick Answers
What does this manufacturer make?
Firearm magazines Firearm lowers Firearm uppers Firearm charging handles Firearm front end grips with overmolded steel retention clips Empty chamber flags with customizable branding inserts
What business signals are listed?
Made in USA
Product Lines
Product line Accessory
Firearm magazines
- Type
- Accessory
Product line Handgun
Firearm lowers
- Type
- Handgun
Product line Rifle
Firearm uppers
- Type
- Rifle
Product line Accessory
Firearm charging handles
- Type
- Accessory
Product line Accessory
Firearm front end grips with overmolded steel retention clips
- Type
- Accessory
Product line Accessory
Empty chamber flags with customizable branding inserts
- Type
- Accessory
Listing Snapshot
- Primary category
- Gun Manufacturers
- Legal name
- THREE R PLASTICS INC
- ZIP
- 60081
Profile Details
Manufacturer Profile
- Brand
- Three R Plastics Inc
- Founded
- 1994
- Business flags
- Made in USA
Product Lines
Firearm magazines
Accessory
Firearm lowers
Handgun
Firearm uppers
Rifle
Firearm charging handles
Accessory
Firearm front end grips with overmolded steel retention clips
Accessory
Empty chamber flags with customizable branding inserts
Accessory
Made in USA Manufacturers
USA Arms Reviews
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Sources and Updates
USA Arms builds directory profiles from published business information, public records, and owner-submitted corrections when available. Confirm hours, inventory, fees, services, and eligibility requirements directly with the business before visiting.
Sources checked include threerplastics.com.
Last reviewed: June 12, 2026.
Corrections
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