Dorin Technologies

Upgrade the look and feel of your FN PS90 with a Billet Aluminum trigger and selector from Dorin Technologies. Fully compatible with both the PS90 and the full auto P90. *These items do not alter any...

DT-CAOS Five seveN Mounting system by Dorin Technologies combined with your choice of optic. 

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...

Give your FN P90/PS90® a premium look and feel with the skeletonized billet aluminum trigger by Dorin Technologies. *Installs in under 5 minutes. Does not alter the operation or performance of...

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...

P90/PS90® Compatible Stainless Steel spring set with installation wrench. Comes with: Stainless Barrel Support Lock Spring Stainless Barrel Return Spring Stainless Cocking Handle Return...

Attach accessories to the side of your factory P90/PS90® receiver with a PS90 aluminum picatinny rail from Dorin Technologies. Buy one for a minimalistic approach, or buy 2 for symmetry. Each...