Ironwood Armaments 11.6mm Rifle Cartridge

Often called the 11mm IRC (Ironwood Rifle Cartridge), this powerful rimmed, straight rifle cartridge was designed by Ironwood Armaments to accompany the Ironwood Mk.1 Rifle in the early 21st century. Now, it is available only on Ironwood's website, as it is made specifically for the Mk.1's special civilian model, the Ironwood Black Bear. The cartridge is useful against big game, and is often used for hunting due to its steep trajectory and long effective range. Ironwood Armaments did not invent the 11.6x54mmR (.45-70) cartridge, but they are the only current manufacturer in Boesia.

Mechanics & Inner Workings

• Case type Rimmed, straight[1]
• Bullet diameter .458 in (11.6 mm)
• Neck diameter .480 in (12.2 mm)
• Base diameter .505 in (12.8 mm)
• Rim diameter .608 in (15.4 mm)
• Rim thickness .070 in (1.8 mm)
• Case length 2.105 in (53.5 mm)
• Overall length 2.550 in (64.8 mm)
• Rifling twist 1-20"
• Primer type Large rifle
• Maximum pressure 28,000 psi (190 MPa)

Item type

Ammunition

Manufacturer

Ironwood Armaments

Rarity

As the only manufacturer of this specific calibre, you can only order these by the box directly from Ironwood Armaments.

Dimensions

11.6x54mm

Base Price

$1 per round