Per 
Item #: SCP-5357
Object class: Euclid
Special containment procedures:SCP-5357 is to be held in the ornate Black and gold gun case designated SCP-5357-3 and must be in the center of its 3x3 meter containment cell under the direct sunlight coming through the roof. Security staff is to be changed out once a week and will rotate between 5 teams of two. Once a week SCP-83-1 and 2 must be cleaned by non violent Class D personnel in under five minutes then be administered a low grade memory wiping drug within ten minutes after the initial 5 minutes. In the event of a possession, Security teams are to converge at rally point A and terminate the possessed with extreme prejudice.
Description: SCP-5357 is a pair of “twin” black and gold ornately designed revolvers. It has the ability to possess the human closest to it by “whispering” into the victims ear to pick it up. If they are picked up, the person will be possessed and will transform into an elite supersoldier whose goal is unknown but will kill any foundation staff on sight. Even if the victim was wearing average clothes, they soon after will be donned in tactical armor and a mask. The victim's physical body will change no matter what into a 6’5, 220—lb man with an extreme level of skill, strength, speed, and toughness.
Its voice will change to a "demonic" like voice. The armor doesn't have any known weak point and must be broken through with the force of at least a 50.cal APIT round fired from a full length sniper rifle.
Discovery: SCP-5357 was discovered in the Spanish Mission: [redacted] on May 29, 1985. The weapons were acquired by foundation personnel after many killings took place with the very same weapons but when taken into police custody, SCP-5357 would always end up in its case under one direct beam of sunlight in the mission coming from the roof of the mission's chapel. When attempting to bring it into the foundation's custody it possessed a security member who killed 4 other security members before being terminated and brought to site [redacted] for immediate containment.
Addendum #1: SCP-5357 has changed its models over the years, 4 times in total. Despite this the color of black and gold with the ornate design has stayed the same and it has so far stayed as a form of revolver and it is currently unknown whether it can and will change to any other type of firearm. With every new possessed host, the possessed SCP-5357-4 gains the strength of all past hosts and adds its own personal strength to it. On top of this the skill of each wielder will increase where now the host can accurately shoot the eyes of the responding security members with a 0% failure rate.
Addendum #2: If the weapon is not cleaned within a week it’s “whispers” will become louder and WILL possess the two nearest males each wielding one of the revolvers. Any female that gets possessed by 5357 will not become SCP-5357-4 but will instead kill themselves on the spot with 5357. Although 5357 is chambered in a variety of rounds based on the model of 5357, the rounds fired hit much harder than any other revolver on the planet, It has the power comparable to a 20mm bullet fired from an Anzio 20mm.
Addendum #3: SCP-5357 will attempt to possess anybody but will only control male hosts while females will commit suicide once possessed. Any non cleared personnel attempting to obtain 5357 is to be terminated on sight and lockdown of the cell must be initiated immediately.
Evolution of SCP-5357
-May 29, 1985: SCP-5357 is a pair of 1863 new army revolvers.
-June 1, 1998: SCP-5357 is now a pair of smith and wesson model 27’s
-February 20, 2007: SCP-5357 is now a pair of Mateba Autorevolvers.
-April 17, 2020: SCP-5357 is now a pair of NXR 44. mags.
