DT-CAOS / Optic Bundle for FN Five seveN MK2

The original FN Five-seveN®, often imitated but hardly duplicated, has two decades of trusted service with allied armies, global law enforcement and civilians. Extending its groundbreaking design is...

Have a professional install your Dorin Technologies DT-CAOS Five seveN red dot mounting system. This service is provided complimentary. Just pay for shipping. *Must purchase DT-CAOS from...

From CAOS Comes Order! Bring your existing FN Five-seveN® MK2 to the next level with DT-CAOS by Dorin Technologies. With a more aggressive look, more substantial charging serrations, and a drop in...

From CAOS Comes Order! Optic Mount for use with the Dorin Technologies DT-CAOS Five seveN Red Dot mounting system. *Requires DT-CAOS optic mounting system sold separately. Please read below for comp

From CAOS Comes Order! Bring your existing FN Five-seveN® MK2 to the next level with DT-CAOS by Dorin Technologies. With a more aggressive look, more substantial charging serrations, and a drop...

NOTICE: This item is NOT recommended for the new FN Five-seveN MRD/MK3. Buy the best stainless steel threaded barrel for the FN Five-seveN. 10mm x 1 Threaded Barrel By EFK Fire Dragon. 1/2″ x...

Combine the EFK Firedragon 5.4" threaded barrel for the FN Five seveN with your choice of compatible silencer.  *Requires specially licensed dealer. Please check with your FFL to ensure they can...

Have a professional install your Dorin Technologies DT-CAOS Five seveN red dot mounting system. This service is provided complimentary. Just pay for shipping. *Must purchase DT-CAOS from...

From CAOS Comes Order! Optic Mount for use with the Dorin Technologies DT-CAOS Five seveN Red Dot mounting system. *Requires DT-CAOS optic mounting system sold separately. Please read below for...

Caliber: 5.7 x 28mmSound Reduction: 32 dBLength: 5.8” with no adapterDiameter: 1.25″Weight: 5.2 oz. with no adapterMaterials: 7075 AluminumMount: 10x1mm (FN Thread Pitch) &...