Maxim Defense PDX-SD 5.56 NATO Olive Drab Green Cerakote SBR Rifle

The Maxim Defense PDX-SD is a compact 5.56 NATO SBR built around a semi-automatic, gas-operated rotating-bolt system. This configuration features a 5.5-inch threaded barrel and an Olive Drab Green Cerakote finish for corrosion resistance and durable field use. Designed for suppressor compatibility, this package includes the DSX suppressor listed with the SKU.

Key features

• 5.56 NATO chambering for common, dependable rifle ammunition
• 5.5-inch SBR length with a threaded muzzle for suppressor use
• Olive Drab Green Cerakote finish for improved durability
• Semi-automatic AR-pattern operation with manual selector safety
• 30+1 capacity configuration with included magazine setup

A compact 5.56 NATO SBR option from Maxim Defense, ready for suppressor configurations—ideal for shooters who want short overall length with full-power rifle capability.