The AR15 is RM Forged's 2-piece (multi-piece) forged wheel, pairing a forged center with a separately forged/spun barrel. This construction opens up size, width, and lip-depth flexibility that a monoblock wheel can't match, while still retaining forged-aluminum strength where it matters most.

Construction & Performance

• 2-piece forged assembly — a forged center face is bolted (and typically sealed) to a separate forged or flow-formed barrel, allowing the width, offset, and lip depth to be tailored independently of the face design.
• Forged aluminum center and barrel — built from 6061-T6 aircraft-grade aluminum, giving the wheel strength well above cast construction while keeping weight in check.
• Deep-lip flexibility — because the barrel is a separate component, the AR15 can be built with more aggressive concave and deep-lip profiles than a 1-piece design typically allows, without the compromises of casting a deep barrel in one shot.
• Serviceable design — the multi-piece assembly allows a bent or damaged barrel to potentially be repaired or replaced without discarding the entire wheel, unlike a monoblock.
• Hardware finish options — stainless or titanium hardware is commonly offered to accent the split line between face and barrel.

Fitment & Customization

Built semi-custom to order, in line with the rest of the RM Forged catalog:

• Diameter, width, and offset configured independently for front and rear fitments
• Custom bolt pattern and center bore
• Finish options typically spanning gloss/matte black, brushed, polished, chrome, gunmetal, bronze, and custom two-tone or candy finishes, often with a contrasting lip or hardware color
• Adjustable lip depth for a more aggressive stance than a 1-piece equivalent

2-Piece vs. 1-Piece: Why Choose the AR15

A monoblock wheel (like RM Forged's RM-15 through RM-18) prioritizes minimum weight and total structural simplicity. The AR15's 2-piece construction trades a small amount of that weight advantage for much greater flexibility in width, lip depth, and concave design — making it the better choice for builds chasing an aggressive, deep-dish look or a very specific fitment that a single forging can't easily produce.

Ideal For

Owners who want a true forged wheel with the design freedom to run wider, deeper-lipped fitments and custom multi-tone finishes that 1-piece monoblock construction can't accommodate.

Exact diameter, width, weight, load rating, and finish availability for the AR15 should be confirmed directly with RM Forged or an authorized dealer, as wheels of this type are typically built to order for the specific vehicle.