Editing BR55 battle rifle

{{Era|UNSC|HCW|Post}}
{{Cleanup}}
{{Weapon infobox
|image=[[File:H5G Render BR55 Service Rifle.png|300px]]
|manufacturer=[[Misriah Armory]]
|series=BR55 
|type=Bullpup [[battle rifle]]
|cost=
|variant=
|service=[[Human-Covenant War]]
<br>[[Post-Covenant War conflicts]]
|affiliation=[[United Nations Space Command]]
|weight={{Convert|3.8|kg|lb}}{{Ref/Reuse|ENC}}
|length={{Convert|89.9|cm|in}}{{Ref/Reuse|ENC}}
|ammotype=9.5×40mm [[M634 Experimental High-Powered Semi-Armor-Piercing]]
|feed=36-round magazine
|operation=[[wikipedia:Gas-operated#Short-stroke_piston|Short-stroke piston]], [[wikipedia:Rotating bolt|rotating bolt]], [[wikipedia:Blowback (firearms)|locked breech]]
|velocity=
|range=200 meters<ref name="BR55DMR">'''Halo: Contact Harvest''', ''page 206''</ref>{{Ref/Note|The ''Halo Encyclopedia'' claims that the BR55 battle rifle has a maximum effective range of 200 meters. Rifles using its real-life counterpart, the 9x39mm cartridge, have similar effective ranges. This means it's likely the BR55 has a similar effective range.}}
}}
{{Quote|When nothing else gets the job done, the BR55 Battle Rifle will do. As the standard gun for all UNSC forces, the BR55 is the easiest gun to pick up and use. Almost all soldiers have trained with it, making its slight defects less noticeable, while accentuating its high rate of fire and accuracy. With both semi-automatic and burst-fire modes, the BR55 is the backbone of all UNSC armed forces.| ''Halo Encyclopedia''}}
The '''BR55 Service Rifle''',<ref name="EVG">'''[[Halo: The Essential Visual Guide]]''', ''page 21''</ref> also known as the Monkey Wrench, BR, and the Big Boy,<ref name="ENC">'''[[Halo Encyclopedia]]''', ''UNSC Weapons'', ''pages 318 - 319'' (2011 edition)</ref> is a [[UNSC Armed Forces]] infantry [[battle rifle]].<ref>'''Halo Encyclopedia''', ''page 305''</ref> It is notable for its powerful three-round burst fire and accurate 2× scope, making it more efficient at farther ranges than the [[MA5 series|MA5 series assault rifles]]. 

==Overview==
The BR55 Service Rifle is a gas-operated, magazine-fed, mid-to-long range weapon capable of semi-automatic, fully automatic,<ref>'''[[Halo: Oblivion]]''', ''Chapter 9''</ref> and burst-firing modes.<ref name="H2">'''[[Halo 2]]'''</ref> The BR55, having a rifled barrel, is 89.9cm long and is fitted with a scope for increased accuracy. The scope is mounted on the optics rail. The safety is also located above the handle of the weapon. The weapon fires the [[M634 Experimental High-Powered Semi-Armor-Piercing|M634 X-HP-SAP round]] from a 36-round magazine. Additionally, the weapon features a [[telescopic sight|scope attachment]] capable of 2× magnification. In addition to its initial role, the BR55 battle rifle can also fulfill the role of a designated marksman rifle.{{Ref/Reuse|BR55DMR}}

The BR55 had entered service for the UNSC and already fallen into the hands of the [[United Rebel Front]] by December [[2525]].<ref name="HCD">'''[[Halo: Collateral Damage Issue 1]]'''</ref>
[[File:Whitebkgrdrifle.jpg|thumb|The BR55 is an all-round infantry weapon for [[UNSC Marine Corps|Marines]] in ''[[Halo 2]]''.]]

==Variants==
===XBR55 Battle Rifle===
{{Main|XBR55 battle rifle}}
Prototypes of the BR55 existed as early as [[2524]] and were later used in 2525 during the [[First Battle of Harvest|fall]] of [[Harvest]].

===BR55 Heavy Barrel===
{{Main|BR55HB battle rifle}}
The weapon's heavy-barreled variant, the [[BR55 Heavy Barrel Service Rifle]], entered service in [[2548]], superseding the [[M392 Designated Marksman Rifle]], which had been steadily phased out in favor of the BR55, in service in all branches of the military with the exception of the [[UNSC Army|Army]].<ref>[http://halo.xbox.com/en-us/intel/featured/gallery/dmr/c0dfea7c-87fa-4224-82ff-c44d93b73f03 '''Halo Waypoint''', ''DMR'']</ref>

==Gameplay==
{{Linkbox|gameplay=yes}}
===Advantages===
The BR55 has reasonably high power, a decent rate of fire, and high accuracy with an electronic 2× telescopic sights attachment; it can be used to deliver three-round bursts at medium ranges. In [[multiplayer]], three body shots and one head shot will kill a fully shielded opponent, assuming the player does not have an overshield. This weapon will kill an unshielded enemy in a single head shot. Target the head and if you're within range a red dot will appear in your reticule. This requires that only one of the three rounds from a burst actually hit and kill an enemy. Therefore, it is possible to kill up to three unshielded opponents in a single burst if they are grouped close enough to each other, though this is an uncommon occurrence. However, right after you shoot, it is possible to only shoot one round rather than three bullets, with a melee attack to disrupt the burst. Against vehicles like the [[Type-46 Spectre]] or [[Type-32 Ghost]], an experienced player can easily take out the driver, rendering the vehicle immobile, however, this is harder with the Warthog.

In ''[[Halo 5: Guardians]]'', the BR55 provides a slightly faster weapon switch and reload time compared to the [[BR85 battle rifle#BR85N Service Rifle|BR85N]]. Most notably, however, the BR55 has higher bullet magnetism, which allows targets to be hit with less-than-perfect aim.

===Disadvantages===
At longer ranges, it is necessary to minimize strafing movements when firing to avoid "splintering" the shot grouping too much. Since each "shot" is actually a three-round burst, certain movements can break up your shot's grouping, and could greatly reduce accuracy. To avoid this, either swap it in for the Covenant Carbine, or get up to medium range. The Carbine has the same degree of firepower, and it lacks the splitting effect although it is slightly less accurate. This also affects accuracy when firing from a moving vehicle such as a [[M12 Force Application Vehicle|Warthog]] (especially when firing at a 90-degree angle from the vehicle's heading). 

The BR55 is not as effective at long ranges. Each bullet also acts as a tracer which gives away the shooter's position. Also, the range is limited compared to the [[Sniper Rifle System 99C-S2 Anti-Matériel|Sniper Rifle]]. It is also not effective against [[Sentinel]]s, and does negligible damage against vehicles. Neither is it an effective weapon at close range, as the low fire rate and average stopping power of the weapon makes any fully-automatic weapon far superior in close-quarters combat.

Compared to most other UNSC firearms, those using the BR55 have access to limited amount of ammo as they can only three spare magazines, not including the loaded magazine in the rifle.

==Trivia==
*On the side of the BR55 opposite the charging handle there are two Chinese symbols, "猴王", which translate to ''"Monkey King"''.
*On the level ''[[Quarantine Zone]]'' in ''Halo 2'', the player can acquire a BR55 from a dead Marine that, when reloaded, can have a total of 236 spare rounds instead of the normal 108 spare rounds.
*In the ''Halo 2'' E3 Demo, the BR55 was the only weapon shown used in making a melee combo, a feature that was originally meant to be in the final version of the game but was scrapped. It was also shown firing semi-automatically in both the demo and in the E3 2004 multiplayer alpha demo, in which the semi-auto mode was engaged when zoomed.
*The original cover art of [[wikipedia:Vampire_Earth#Valentine.27s_Exile|''Valentine's Exile'']] by E. E. Knight depicts a man holding a rifle. In the original version of the art, this rifle was a render of the BR55 Service Rifle, obtainable at [[Bungie.net]], that was [[wikipedia:Photoshopped#Photoshopping|photoshopped]] to fit in the image.<ref>[http://halo.bungie.org/news.html?item=15936 '''Halo.bungie.org''': ''How to make cheese taste better.'']</ref> The illustrator, when confronted about it, claimed that he had found the wireframe model in a CD and gave it a generic appearance. The book has since been republished with the figure holding an [[Wikipedia:XM8|XM8]].
*Like the [[SRS99C-S2 AM sniper rifle#SRS99C-S2 AMB|sniper rifle]], the BR55 is modeled without a trigger in ''Halo 2''.
*The 2016 video game ''Doom'' features a weapon called the Burst Rifle in multiplayer which features a three-round burst mode and a semi-auto mode when zoomed in, reminiscent of the ''Halo 2's'' E3 2003 demo BR55.
*The real life Kel-Tec RDB also bears a striking resemblance to the BR55.

==Gallery==
{{Linkbox|gallery=yes}}
<gallery>
File:Spartan with Battle Rifle2.jpg|John-117 wielding a BR55 aboard ''[[Cairo Station (station)|Cairo Station]]'' in ''[[Halo 2 announcement trailer]]''.
File:Battle_rifle -1.jpg|The BR55 in an early ''[[Halo 2]]'' build.
File:H2-BR55BattleRifleSide.png|A render of the BR55 from ''Halo 2''.
File:BR55BattleRifleAngles.png|An overview of the BR55 Service Rifle in ''Halo 2''.
File:H2-MasterChiefMkVI-BattleRifle.png|John-117 carrying a BR55 Service Rifle in ''Halo 2''.
File:Flood human form.jpg|A [[Flood combat form]] wielding a BR55 in ''Halo 2''.
File:H2-BR55BattleRifle-FirstPerson.png|First-person view of the BR55 Service Rifle in ''Halo 2''.
File:H2-BR55BattleRifle-Scope.jpg|Detail view through the BR55's scope in ''Halo 2''.
File:CP armor.png|A Spartan-II in [[Gray Team]] using a BR55 during the [[Battle of the Rubble]] in ''[[Halo: The Cole Protocol]]''.
File:HW_FloodMarine_Concept.jpg|Concept art of a Flood combat form with a BR55 for ''[[Halo Wars]]''.
File:Legends-Homecoming-John117.jpg|John-117 wielding a BR55 during the [[Human-Covenant War]] in ''[[Halo: Legends]]'': ''[[Homecoming]]''.
File:H2A_BR55_Concept.jpg|Concept art for ''Halo 2: Anniversary''.
File:H2A - Battle rifle.png|Render of the BR55 in ''Halo 2: Anniversary''.
File:H2A - John117 with BR.png|John-117 wielding a BR55 in ''[[Halo 2: Anniversary]]''.
File:TanODST.jpg|An ODST wields the BR55 on [[Installation 05]] in an early build of ''Halo 2: Anniversary''.
File:H2A-AnotherDay1.jpg|The BR55 being used by [[Marcus Stacker]] in ''Halo 2: Anniversary''.
File:H2AMP-BR55.png|A Spartan firing a BR55 on [[Stonetown]].
File:H2ACP-BR55HUD.png|First-person view of the BR55 in ''Halo 2: Anniversary''.
File:H2ACP-BR55zoom.png|The 2× zoom on the BR55.
File:H2AMP-BR55HUD.png|First-person view of the BR55 in ''Halo 2: Anniversary'' multiplayer.
File:H2A BR55 Mag.jpg|thumb|A magazine used with the BR55 in ''Halo 2: Anniversary'' multiplayer.
File:H2AMP-BR55zoom.png|The 2× zoom on the BR55 on [[Bloodline]].
File:H5G-BR55HUD.png|First-person view of the BR55 in ''[[Halo 5: Guardians]]''.
File:H5G-BR55zoom.png|[[Smart scope]] with the BR55 on [[Riptide]].
File:H2br.png|REQ Card of the BR55.
File:H5G-BR85NvsBR55.png|A BR85N in comparison to a BR55 in ''Halo 5: Guardians''.
File:HO_BR55.jpeg|BR55 Pioneer from the Premium and Elite Beta test passes for ''[[Halo Online]]''.
File:HO BR55 PIONEER.png|BR55 Pioneer in ''Halo Online''.
File:HM-JohnI05.png|John-117 using a BR55 on Installation 05 in ''[[Halo Mythos]]''
File:HW2-Shadows.png|A Spartan-II in [[Red Team]] using a BR55 in ''[[Halo Wars 2]]''.
File:HW2-BR55silencer.jpg|An ODST using a BR55 with a sound suppressor during [[Operation: SPEARBREAKER]].
</gallery>

==List of appearances==
*''[[Halo 2]]'' {{1st}}
*''[[Halo: The Cole Protocol]]''
*''[[Halo Wars]]''
*''[[Halo Legends]]''
**''[[Homecoming]]''
*''[[Halo: Evolutions - Essential Tales of the Halo Universe]]''
**''[[Dirt]]''
*''[[Halo: Blood Line]]''
*''[[Halo: Mortal Dictata]]''
*''[[Halo 2: Anniversary]]''
*''[[Halo: Last Light]]''
*''[[Halo 5: Guardians]]''
*''[[Know Your Enemy]]''
*''[[Halo Mythos]]''
*''[[Halo Wars 2]]''
*''[[Halo: Envoy]]''
*''[[Halo: Retribution]]''
*''[[Halo: Collateral Damage]]''
*''[[Halo: Silent Storm]]''
*''[[Halo: Official Spartan Field Manual]]''
*''[[Halo: Outpost Discovery]]''
*''[[Halo: Oblivion]]''

==Notes==
{{Ref/Notes}}

==Sources==
{{Ref/Sources}}

{{UNSC rifles}}
[[Category:Rifles]]