OC40 COM-Sonic

The is a top-secret, experimental battle rifle typically manufactured by Omicron Cooperation, it is a highly advanced weapon system that fires supersonic 7.62mm cartridges to devastating effects combined with a devastating underslung shotgun.
==Design==
This rifle is known for the cutting edge, innovative and unheard COM-Sonic rounds that travel the last meter or so at very intense speeds through the cutting edge technology known as the "Centre Of Mass Displacement". Among all exclusive testing, the gathered recorded speed of the 7.62mm COM rounds are close to 100,000 meters per second. Enough to leave a big hole in just about anything.
Design wise, the weapon has is a Gas-operated short-stroke piston, rotating bolt firearm. The receivers are made from spacecraft grade Ornium alloys and reinforced polymers. It has a similar design and principle to the SMCR family of rifles in the planet Nexus Prime; Complemented with an uninterrupted rail system, under barrel shotgun-tripod system that makes it a powerful two-in-one firearm. Battlefield reports indicate that the 7.62mm COM rounds are expanding to the size of a 12.7mm round due to the Centre Of Mass Displacement mechanism, and therefore making it suitable for anti-materiel purposes. 
Notorious for exploding when shooting in full auto; As the COM technology installed on the weapon's mechanism would overload and causing the ammunition inside to combust, essentially causing death the user. It is advised to shoot in semi auto or short bursts.
=== Specifications===
*Length: 1000mm
*Caliber: 7.62x51mm COM
*Effective Range: Unknown
*Weight: 28.33 Pounds
==Trivia==
=== General ===
*COM stands for "Centre of Mass"
*It costs like 7000 GC. It was a notorious item in the Black Market.
* The extreme weight is due to the advanced COM technology installed on the weapon's mechanism and action.
*Absurdly fast rounds that travel approximately 100K meters per second.
*The COM rounds have a bizarre, missile-shaped projectile.
* Despite the flaws when fired in full auto, it is not a prototype.
*Officially confirmed to permanently kill Nevian Alphas, though it failed on Nicholas Wolfgang Bale due to his hidden reaper form saving himself.
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