RO21 Ambi 5.56 11.5 Pistol or SBR OD Green Cerakote



Update *** 6/13/24 Final Ruling FINAL RULE VACATES PISTOL BRACE BAN


Update **11/8/23 Brace Ban Update: Due to the recent nationwide block on the Enforcement of Pistol-Brace Ban, brace yourselves, BRACES ARE BACK!  This INJUNCTION RELIEF stands, nationwide, until the “Final Rule”, has been decided.  Any AR-15 Pistol orders will be sent with the pistol brace as of 11/8/2023.**

Please refer to the rule for additional information on AR-15 Pistols


****IF CHOOSING THE SBR OPTION CUSTOMER MUST BE AWARE: This is an NFA item. Once your item arrives at your FFL destination, you will be required to fill out a Form 4 and pay a $200 tax stamp.


This item must be shipped to a Gun Store/ FFL. Please enter FFL Dealer and phone number. To expedite the FFL process, you can send FFL License to [email protected]. Enter TBD if unknown at time of order.

If Expediting: Make sure the FFL writes your name on the copy so we know what customer the FFL goes with.


Once we have your FFL, your items will ship to your FFL dealer.


RO21 Ambi 5.56 11.5 Pistol or SBR OD Green Cerakote includes:

• RO21 7075 T6 Aluminum Precision Ambi Receiver Set

Upper Receiver: Precision machined 7075 T6 upper receiver offers M4 extended feed ramps, forward assist and a positive anti-rotation interface to the RO21 Handguard

Lower Receiver: Ambi Controls include: Ambi Bolt Release, Ambi 45°/90° Safety Selector / Finish: Hard Coat Type III Black Anodize with options for Cerakote Ceramic Coating

• 10 7/8 RO21 MLOK Handguard / Black Nitride Coated Barrel Nut / Anti-Rotation pin for Upper Receivers w/ this option

• 11.5″ 5.56 Government Profile 4150 Chrome Moly Vanadium Steel / QPQ Coated for corrosion resistance. Twist Rate 1:7. Gas Block Journal .750″

• High Quality 5.56 Black Nitride Bolt Carrier Group / M16-cut / Shot Peened / Forward Assist Serrations/ Properly staked gas key

•VG6 Gamma 556 Muzzle Break

•Radian Raptor Charge Handle

•Radian Talon Ambi Safety Selector

Velocity Single Stage 3.5lb Trigger (Not Pictured)

•MBUS Front and Rear Flip-up Sights

•Rogue Ops Pistol Grip (RAPTOR or PREDATOR)

• Rogue Ops Reversible Hand Stop

• Pistol- SB Tactical SB3 Brace (Pistol) or SBR (Short Barreled Rifle **requires tax stamp**)-Magpul MOE SL Black Stock (As pictured)    Option offered in “Add to Cart”

• (1)Magpul PMAG 30 RD Magazine

• Soft Gun Case

• Weight 6.0 lbs

Weight 6.03 lbs
Pistol Grip

Black Predator, Black Raptor

Stock or Brace

Pistol, SBR (Short Barreld Rifle)


Add Eotech XPS2-0 Black, MBus Pro Front and Rear (Only), Remove MBus Pros, Remove MBus Pros add Eotech XPS2-0 Black