Maxim Defense SDX-510 5.56 10.3″ SBR ARID

$3,525.05

The Maxim Defense SDX-510 is an integrated suppressed SBR chambered in .223 Rem / 5.56 NATO with a 10.3″ barrel and DSX-D suppressor. Flat Dark Earth finish, B5 Bravo stock, 30-round capacity. Designed for user serviceability and reduced gas exposure

Out of stock

SKU: RSR|MXM-49786 Category:

The Maxim Defense SDX-510 pairs the MDX:510 firearm platform with the DSX-D integrated suppressor to create a purpose-built, suppressed short-barreled rifle. This factory-integrated system is tuned for its caliber and barrel length to reduce gas exposure to the shooter and improve handling. Constructed with military-grade materials and designed for user serviceability, the SDX-510 supports sustained use in training and range environments where lawful.

Key Specifications

  • Chambered in .223 Rem / 5.56 NATO.
  • Model designation: SDX-510.
  • Barrel length: 10.3 inches.
  • Action type: Semi-Auto.
  • Magazine capacity: 30 rounds.
  • Stock: B5 Bravo.
  • Grip material: Polymer.
  • Finish/Color: Flat Dark Earth.
  • Integrated suppressor: DSX-D with M-Kore Technology.
  • Product type: SBR (Short-Barreled Rifle).

For informed, no-nonsense shooters seeking a compact, integrated suppressed platform, the SDX-510 combines a short 10.3″ barrel with a purpose-built suppressor and durable components. Its serviceable design and compact handling make it a practical choice for range and authorized operational scenarios where a suppressed SBR is appropriate.

UPC

680017497866

Manufacturer

Maxim Defense Industries

Manufacturer Part Number

MXM-49786

Action

Semi-Auto

Barrel Length

10.3"

Caliber/Gauge

.223 REM/5.56 NATO

Capacity

30

Color

Flat Dark Earth

Model

SDX-510

Product Type

SBR

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