Remington 700

The Remington 700 is a model of Hunting rifle that was later modified to become a sniper rifle within both the Military and the Law enforcement sectors.

Overview
The Model 700 was developed in 1962 from modifying a hunting rifle called the Remington. It came in a various amount of stock, barrel, and caliber configurations.

During the Peace Walker Incident in 1974, Big Boss and his Militaires Sans Frontieres mercenary group managed to procure design specs for the M700 after an intelligence gathering mission at the Mine Base. The MSF R&D team later managed to modify it by making it into a bull barrel type. They later managed to procure design specs for a variant that utilized "LIFE Recovery Rounds" as ammo after defending areas within Aldea de los Despiertos.

In-game weapons descriptions
"An extensively modifiedd version of the original M700 bolt-action hunting rifle, reborn as a military sniper rifle. It is sturdy and dependable thanks to its simple construction, and while limited to single shot fire, few weapons can match it in terms of accuracy. The M700 has a 3-level zoom scope and fires armor-piercing rounds; as such, it is geared more or less completely towards long-range precision sniping. An outstanding weapon for sniper duels or for teammate support in CO-OPS. (Ranks 4-5) This model has been fitted with a heavier bull barrel that reduces muzzle jump."

- M700/M700 (Bull Barrel) weapons description from Metal Gear Solid: Portable Ops

"An extensively modifiedd version of the original M700 bolt-action hunting rifle, reborn as a military sniper rifle. It is sturdy and dependable thanks to its simple construction, and while limited to single shot fire, few weapons can match it in terms of accuracy. Has a 3-level zoom scope This model has been modified to fire special "LIFE Recovery Rounds" that restore the LIFE of the target. If you're looking for a way to restore your teammates' LIFE from a distance in CO-OPS play, look no further."

- M700 (Life Recovery) weapons description from Metal Gear Solid: Peace Walker