MAXIM SDX RFLX 300BLK 8.5″ CTR ARID
- Caliber/Gauge .300 AAC Blackout
- Capacity 30
- Barrel Length 8.5"
- Action Semi-Auto
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Try FDC free today Already a member? Sign inATF restrictions apply. Expect extra lead time due to ATF eForm 3 processing. Understand this before you purchase.
Ships to your FFL/SOT dealer once the eForm 3 is approved.
Details
Introducing the SDX RFLX SBR-a new evolution in integrally suppressed weapon systems from Maxim Defense. Chambered in .300 Blackout and built on the battle-proven SDX platform, the RFLX features Maxim’s M-Kore reflex suppressor, a true over-the-barrel system that reduces added length while maximizing sound reduction and balance. With a tuned gas system and internal suppressor extension, the SDX RFLX delivers a stunningly quiet 129 dB at the shooter’s ear with subsonic ammo-making it one of the quietest compact .300 BLK rifles in its class.
Specifications
| UPC | 680017492212 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | MXM-49221 |
| Action | Semi-Auto |
| Barrel Length | 8.5" |
| Caliber/Gauge | .300 AAC Blackout |
| Capacity | 30 |
| Model | SDX RFLX |
| Product Type | SBR |
Shipping & FFL
Firearms are shipped only to a Federal Firearms Licensee. We must have a signed copy of the receiving dealer's license on file before shipment. Once the firearm arrives, you complete ATF Form 4473 and a NICS background check with that dealer. Transfer fees are set by, and paid to, the receiving dealer.
All firearm sales are final. Inspect the firearm at your dealer before completing the transfer — once it has transferred to you on a Form 4473 it cannot be returned to us. Defects are handled under the manufacturer's warranty.




