The Franklin Armory M4-HTF XTD R3 is a semi-automatic rifle configured for 5.56 NATO/.223 Rem chambering with a 16-inch light contour barrel. It ships with an adjustable B5 Bravo stock and a custom tuned trigger, and is fitted with an Aura XTD muzzle device. The platform is optic-ready and intended for range use, duty-style configurations, and precision-oriented recreational shooting.
Key Specifications
- The action is Semi-Auto.
- The cartridge is .223 REM/5.56 NATO.
- The barrel length is 16 inches.
- The barrel description is Light Contour.
- The rifle’s twist rate is 1:7.
- The weight is approximately 6.80 lbs.
- The overall length is 31.50 inches.
- The muzzle device is an Aura XTD.
- The stock is an Adjustable B5 Bravo.
- The trigger is a Custom Tuned unit.
Purpose-built components and a tuned trigger make this M4-HTF XTD R3 a capable choice for shooters seeking a refined semi-automatic 5.56 NATO rifle for the range, competition-style events, or duty-minded setups. The combination of an adjustable B5 Bravo stock, a light-contour 16-inch barrel, and an Aura XTD muzzle device provides a balanced platform for consistent handling and follow-up shots.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.




