Handl Defense introduces the Handl Defense .300 Blackout Caliber Conversion Kit for the FN SCAR® 17S and Mk.17 type rifles. This is a complete caliber conversion kit, which includes all the components to change calibers. The Handl Defense .300 Blackout Caliber Conversion is another product from the Handl Defense Mk.17/ Mk.20 Enhancement Program.
This caliber conversion consists of a Trigger Module that is compatible with STANAG 5.56mm NATO magazines. Made from 7075 T-6 Aluminum, the Handl Defense Mk 17 – M4 is a complete “plug and play” trigger module. This completely re-engineered component allows 7.62×51 rifles for conversion to 5.56 and 300 Blackout calibers.
The .300 Blackout Caliber Conversion Kit also includes a reverse OEM compatible quick change .300 Blackout barrel shrouded in the exclusive Handl Defense Carbon Fiber Fore Rail. These barrel assemblies are available in lengths of 10″, 14.5″ and 16″.
All of the accessories needed to convert your FN SCAR® 17S or Mk.17 type rifle to .300 Blackout are in the kit, easily marked and ready to go. This includes, but is not limited to, the Handl Defense Universal Bolt Carrier Group, Recoil Springs, and Operating System tuning components.
This Caliber Conversion has been developed to the standards of the Mk.17/ Mk.20 CAR-H program. The trigger module is part of the Handl Defense Mk.17/ Mk.20 enhancement program intended for USSOCOM. The Handl Defense .300 Blackout Caliber Conversion Kit was designed with, tested by, and intended for members of Special Operations Command. With this public release, it is now available for civilian purchase. It is another Handl Defense product highlighting our unique capability to expand the performance of the FN SCAR® and Mk 17 type rifles.
- Mk 17 – M4 Trigger Module
- Material: CNC Machined 7075-T6 Aluminum
- Finish: Black Type III Hard Coat Anodizing Black (FDE units are painted over anodizing)
- Grip: Most AR-15 compatible grips
- Trigger: Geissele Super SCAR Trigger
- HD Maritime Spring Kit
- HD Maritime Pin Kit
- HD Maritime Roll Pin Kit
- HD Maritime Side Plate
- HD Maritime Grig Screw Kit
- HD Extended Magazine Release
- HD MOD 0 Grip
- HD 45/90 Selector
- 1x M4 Magazine
- Material: 416R Stainless Steel
- Twist: 1:8
- Threads: 5/8×24
- Length: 10.5″, 14.5″, 16″
- HD Barrel Extension
- HD Complete Gas Block Assembly
- HD Carbon Fiber Advanced Forerail Assembly
** PLEASE NOTE: You must purchase or currently own a HD Universal Bolt Carrier Group for this conversion to function properly. HD Universal Bolt Carrier Group is a one time purchase before user expands their weapon systems capabilities to deploy other calibers**
FN SCAR® is a trademark owned by FN HERSTAL, S.A. Handl Defense LLC’s use of “FN SCAR®” “FN SCAR® 17S” “FN SCAR® 16S” or any variation of “FN SCAR®”, is in no way intended to misidentify goods or services, or to cause a likelihood of confusion. Handl Defense recognizes the trademark “FN SCAR®” belongs to FN HERSTAL, S.A. Handl Defense LLC consumers who purchase any Handl Defense LLC product must assume that the product or service it represents is not associated with the source of a different product or service. Mk. 17 is a U.S. government designation for a specific type of firearm. Handl Defense LLC’s use of “Mk.17” “Mk.17 CAR-H” or “Mk.17 type rifle” is in reference only to that U.S. government designation, or products intended for it. Handl Defense LLC products are different in function and design, from FN SCAR® components, and therefore cannot constitute a trade dress infringement. Handl Defense LLC takes no responsibility and accepts no liability for, mistakes, confusion, or misinterpretations of third parties.