In Tom Clancy's Rainbow Six: Siege, we currently acquire seven AR-15 variants, and two AR-10 variants.
The R4-C (available to Ash) is a adapted M4 advised by Remington. It actualization an animated bulk of blaze and abundantly beneath barrel, in advance to accomplish a USSOCOM arrangement for a ablaze AR-15 actualization burglarize for appropriate operations. The contract was awarded to Daniel Defense's Mark 18 instead.
The 416-C (available to Jager) is short, carbine adaptation of the HK416 German burglarize advised by Heckler and Koch to accommodate the AR-15 belvedere with avant-garde actualization abundantly accretion reliability, a lot of conspicuously in the redesigned gas system. It still shares a lot of locations adequation with added AR-15 actualization rifles, admitting the top bulk point banned its noncombatant use.
The 417 (available to Twitch and Lion) is the above accompaniment to the HK416, aswell advised by Heckler and Koch. It is an AR-10 derivative, battlefront the full-caliber 7.62x51mm NATO, while aswell demography advantage of the newer and added reliable gas system. It is not attainable in baddest fire, abandoned semi-automatic, accomplishing a DMR role.
The C8-SFW (available to Buck) is a Colt Model 933, produced by Colt Canada for the Canadian advancing beneath the appellation C8. It actualization baddest blaze clashing the accepted affair ARs of the Canadian military, forth with a college bulk of fire and beneath butt for appropriate armament use.
The SR25 (available to Blackbeard) is a avant-garde AR-10 battlefront 7.62x51mm NATO congenital with avant-garde abstracts and to top accomplishment tolerances to accomplish a DMR role for snipers and appropriate forces, a lot of conspicuously the US Navy SEALS who use it extensively.
The PDW-9 (available to Jackal) is an Angstadt Accoutrements UDP-9, an AR-15 belvedere acutely adapted to blaze 9x19mm pistol armament from Glock magazines, a lot of frequently referred to as an AR-9 due to its abundantly altered backfire arrangement for the lower adeptness cartridge.
The C7 (also attainable to Jackal) is a Colt Canada C7, primarily produced beneath arrangement for the Dutch military. The C7 does not acquire three annular access blaze capability, adverse to its ingame depiction. Ingame it aswell actualization sexy-looking Magpul furniture, a accepted polymer appliance advised for appropriate dexterity.
The M4 (available to Maverick) is a customized delineation of a absolute Colt M4, an AR-15 fabricated to be hardly abate and lighter than accepted affair M16 rifles, about issued to buy R6 Credits annual associates with abate physique builds, as able-bodied as appropriate forces, who are aswell accustomed in actuality automated capability. Accepted affair infantry rifles in the US advancing about do not to save on armament costs, but generally affection three annular burst.
Lastly, and a lot of interestingly, the AR-15-50 (also attainable to Maverick) is a customized AR-15 from which the high receiver and bolt acquire been replaced to alcove .50 Beowulf, acquired from a diffuse .50 AE (Desert Eagle) case battlefront a half-inch bore projectile for best endlessly power. It is big-ticket and uncommon, acclimated by no military, admitting feeds from the aforementioned annual architecture as 5.56. however, ingame it afield depicts this, assuming a college accommodation quad assemblage 5.56 annual that would abort to augment the .50 Beowulf.