UA attachments

MJOLNIR/UA, short for up-armor, refers a variety of supplemental armor attachments and accessories compatible with the MJOLNIR Powered Assault Armor. Like some other MJOLNIR variants, many of the UA pieces are not exclusive to the MJOLNIR system, but are in use by regular UNSC Army or Marine troops as well. Many UA attachments are available as Armor Permutations in Halo: Reach.

Helmets
The various helmets available have up-armored variants, often coupled with an external helmet addition such as a HUL. The UA helmet attachments often consist of metal plates or bracers fixed near the user's forehead to give better protection in combat.

UA/COUNTERASSAULT
Price: 600 cR Supplemental armor for the default Mark V chest, including additional pouches for increased storage capacity.



UA/Multi-Threat
Price: N/A [GameStop Pre-Order Bonus] Supplemental armor for the default Mark V chest combined with a grenade belt around the waist, designed to provide Spartans with the most impact across a variety of scenarios.

UA/Base Security [W]
Price: 0 cR

Career Level 30. Earn the "Yes, Sensei" achievement in Halo: Reach.

UA/BUCKLER
Price: 5000 cR

A piece of supplementary wrist armor.

UA/BRACER
Price: 10,000 cR

An additional piece of armor plating for supplementary forearm protection.

UA/NxRA
Price: 40,000 cR

A piece of supplemental non-explosive reactive thigh armor, the NxRA armor has also seen widespread use in the UNSC Army and Marine Corps.