Samsara

      3. Hellgate Point Defense System, consisting of a back-mounted unit (6.4 kg) containing a demonic integrated microsummoner, a compact demon particle accelerator, an electromagnetic focusing array and a high density superconducting capacitor loop. This system uses data from the Argus-III system to generate miniature short-lived wormhole bridges to tartarean phase-space. The resulting collision deforms and destabilizes projectiles, greatly magnifying the effectiveness of conventional body armor. This system can intercept four rounds per second, and is powered for 400 interceptions. As interceptions are accompanied by a burst of gamma radiation, operators should take care to avoid fratricidal and collateral damage.

http://www.scp-wiki.net/operation-azure-peregrine

The other two cyclopes backpedaled, firing frantically at Nanku. As the bullets ricocheted off her demonic body armor, Munru grasped his right wrist and forcibly dislocated it with a SQUELCH, spinning his hand around to grip the trigger of a battle rifle that had been somewhat messily fused to the underside of the arm. Holding the gun with his other hand, he fired off two quick bursts without even flinching, the P.E.C. module implanted in his back absorbing the recoil.

[Samsara](http://www.scp-wiki.net/samsara)