Canon

M99A2S3 Stanchion

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Revision as of 06:01, January 30, 2024 by BaconShelf (talk | contribs) (finishing page refresh)
M99A2S3 Special Application Scoped Rifle
M99 Stanchion.png
Production overview

Manufacturer:

UNSC Spirit of Fire[1][2]

Model series:

M99 Series[1]

Type:

Recoilless anti-matériel rifle[1]

Specifications

Length:

208.7 centimeters (82.2 in)[3]

Ammunition type:

APFSDS rounds[2]

Capacity:

7 rounds[2]

Operation:

Coilgun[4]

Optics:

Smart-link compatable ATLAS HISHOT PRO-X scope[1]

Service history

In service:

Post-Covenant War conflicts[1]

 

The M99A2S3 Special Application Scoped Rifle is a weapon in the M99 Stanchion series of high-powered anti-materiel rifles in the service of the United Nations Space Command.[1]

Overview

Design details

The Stanchion is built on a frame similar to that of the SRS99-AM sniper rifle. Unlike the SRS99, however, the Stanchion is a coilgun, and has more in common with Gauss cannons and larger naval guns in terms of operation than a regular firearm. The weapon is powered by an Asychronous Linear Induction Motor (ALIM), capable of accelerating its munitions to several thousand metres per second.[4] Accordingly, the receiver and barrel of the Stanchion are much bulkier than a conventional sniper rifle, with a protective housing visually reminiscent of the ARC-920 railgun. The Stanchion is renowned for overpenetration and collateral damage, making it extremely effective against its targets. The high muzzle velocity of the weapon makes it extremely powerful and accurate at long distances.[4]

Midway down the barrel, the M99A2S3 is located with an inertia buffer designed to help lessen the recoil produced when firing the weapon.[5]and a bipod that can be folded back and secured on the weapon. The rifle is compatible with an ATLAS HISHOT PRO-X optic, capable of being smart-linked with an operator's heads-up display.[1][2]

Unlike the standard M99 Stanchion rifle, the M99A2S3 does not appear to require an external generator to power the weapon. As such, this leaves the operator free to move around the battlefield rather than stay anchored to one shooting location. Likewise, the M99A2S3 does not appear to require the use of an external targeting computer.[6]

Ammunition

The Stanchion fires tungsten penetrator darts, with a muzzle velocity of several thousand metres per second.[4] The darts are stored in a disposable burn-up casing that contains a sabot and the dart itself. The weapon's detachable box magazine is capable of holding 7 rounds before a reload is required.[2]

Development history

M99A2S3 Stanchions are capable of being manufactured aboard the Phoenix-class colony ship's internal factory modules. In 2558, the Smart AI Isabel created a design template for the weapon on the Ark, given the code "ISABEL-2558-01-00023". This design template was later put to manufacture following the arrival of UNSC Spirit of Fire to the installation in 2559, with Stanchions built in manufacturing block 23-CELL-14.[2]

Usage

During the Second Ark Conflict, the M99A2S3 Stanchion was used by Lance Corporal Sparks of Sunray 1-1, and had achieved at least 17 kills with it. Sparks also customized his weapon with tally marks for every kill, a Dazzle camo pattern, and two charms; a Scorpio charm and an ODST Talisman.[1]

In-game information

Halo Wars 2

The M99A2S3 Stanchion rifle is used in Halo Wars 2: Operation: SPEARBREAKER by Sparks, the sniper of Sunray 1-1.

Halo Infinite

The M99A2S3 Stanchion is useable in Halo Infinite as a cosmetic weapon model introduced in Content Update 29. The weapon can be applied as a cosmetic appearance for the SRS99-S7 AM sniper rifle, and features no gameplay/mechanical changes.

Gallery

List of appearances

Sources

  1. ^ a b c d e f g h Halo Waypoint, Canon Fodder - Sweet Centennial (Retrieved on Sep 24, 2021) [archive]
  2. ^ a b c d e f Twitter, Jeremy Cook (@JeremyCook3D): "Ok, I made some orthos of the Stanchion for ya today." (Retrieved on Jan 30, 2024) [archive]
  3. ^ Twitter, Jeremy Cook (@JeremyCook3D): "we come up with 208.7 cm for stanchion." (Retrieved on Jan 30, 2024) [archive]
  4. ^ a b c d Halo Encyclopedia (2022 edition), page 171
  5. ^ Twitter, Jeremy Cook (@JeremyCook3D): "Think hightec recoil management." (Retrieved on Jan 30, 2024) [archive]
  6. ^ Halo Wars 2, Sunary 1-1 in-game unit