LUXUS ARMS HM DEFENSE HMP15FMB556 RAIDERM556 5.56 12.5″
$1063.99
About this product
The LUXUS ARMS (HM DEFENSE) HMP15FMB556 RAIDERM556 is an AR-style SBR pistol chambered in .223 Rem/5.56 NATO with a 12.50″ match-grade threaded Monobloc barrel. It is built with a 10.38″ free-floating Picatinny rail and forged aluminum upper and lower receivers. The package includes an HD Defense adjustable Close Quarter (CBQ) stock, enhanced grip, and a magazine.
Key Specifications
- Manufacturer: LUXUS ARMS (HM DEFENSE).
- Model: HMP15FMB556 RAIDERM556.
- Caliber: .223 Rem / 5.56 NATO.
- Barrel: 12.50 inches match-grade threaded Monobloc barrel with an integrally machined gas block.
- Rail: 10.38 inches free-floating Picatinny rail.
- Receivers: Forged aluminum upper and lower.
- Bolt carrier group: M16 bolt carrier group with charging handle and buffer tube/spring.
- Capacity: 30 + 1.
- Stock: HD Defense adjustable Close Quarter (CBQ) stock.
- Weight: 5.12 lbs.
Designed for compact handling and modular accessory mounting, the RaiderM556 pairs a match-grade monobloc barrel and full-length rail with forged receivers and a standard M16 bolt carrier group to provide a durable, accessory-ready platform suitable for close-quarters and precision-oriented setups.
Specs at a glance
Key attributes
| upc | 854164007418 |
| manufacturer | LUXUS ARMS (HM DEFENSE) |
| manufacturer part number | HMP15FMB556 |
| action | .223 REM/5.56 NATO |
| barrel length | 12.50" |
| caliber/gauge | .223 REM/5.56 NATO |
| capacity | 30 + 1 |
Sources & methodology.
Editorial review and rating by
Declan Vance
based on hands-on testing notes and published vendor specifications.
Pricing verified at time of publication.
$1063.99