MAXIM SDX RFLX 300BLK 8.5 CTR ARID
Lowest Price
MSRP
$3,695
Savings
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Verified In Stock at
1 Stores
Updated
Aug 26, 2026
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Verified availability, then price
129 dB at Shooters Ear with Subsonic Ammunition
Enhanced MIL-SPEC Lower Receiver Parts & Components
Full Auto Rated
Includes Magpul CTR Stock
SDX 2-Piece M-LOK Handguard
Specifications
Description
Maxim Defense Industries SDX RFLX, Semi-automatic, Short Barrel Rifle, 300BLK, 8.5 Threaded Barrel, Cerakote Finish, Arid, Magpul CTR Stock, 20 Rounds, 1 Magazine, ALG Trigger, Includes RFLX Suppressor MXM-49221
