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SKU#: 855739008168
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The ALL-NEW RD-300 Tactical sets the new standard in the sub-gun category with it's in-field adaptability, compact design and unmatched reliability. Features a 5" barrel matched with a SilencerCo OMEGA 9K suppressor and Midwest Industries MLOK rail and is still a pistol so it only requires 1 Tax Stamp. Fully compatible with all AR-15 magazines and features a flared and funneled magazine well for quick loading and reloading, especially under stressful situations. The fully adjustable Maxim Defense CQB pistol brace allows the RD-300T to be one of the most compact sub-guns on the market. Ambidextrous safety selector, Patented side charging billet upper, WARFIGHTER ADVANCED COMBAT Trigger, Magpul MBUIS flip up sights, Magpul +Grip, AAH handstop all come standard on the RD-300T.


All pistols ship with a dust proof hard case that can be locked with a padlock.

*** MIL/LEO/First Responder discount available, email for pricing! ***

View Rifle Manual HERE

Lifetime Warranty
  • Lower Receiver: Billet, MOD2
  • Upper Receiver: Billet, Patented side-charging
  • Receiver Extension: MAXIM Defense CQB Pistol brace, fully collapsible and features 2 QD sling mounts
  • Fire Control Group: Advanced Combat Trigger
  • Bolt Carrier Group: Our Nitride, 9310 MPI/HPT tested
  • Rail: 7" Keymod with full length top rail
  • Barrel: 8" 300BLK barrel, pistol length gas system, 1:7 twist, fully machined with extension, M4 feed ramps, 41V50, Nitride bore and chamber for optimum performance, accuracy and durability.
  • Angled Hand Stop: AAH
  • Furniture: Magpul MBUIS sights and +Grip
  • Magazine: Magpul PMAG
  • Suppressor: SilencerCo OMEGA 9K
  • Case: Dust proof hard case that can be locked with a padlock.