
Radical Firearms
Radical Firearms RADICAL SBR 556 10.5" 30RD BLK B5 Stock and Grip, A2 Flash Hider, Free Float 10" MLOK Handguard 1-30Rd Mag
NFA item — ships to our FFL/SOT, ATF eForm 4 required
We file the Form 4 with you via ATF eForms — email us your EFT fingerprint file and a passport-style photo and we handle the rest. No ink cards, no mailing. $75 transfer fee; federal tax stamp per current ATF rules. Individual or trust.
eForm 4 · Individual
~3–9 days
eForm 4 · Trust
~7–33 days
ATF eForm 4 turnaround we are currently seeing on approvals for our customers. Updated Sep 30. Times vary by applicant.
Text us about this NFA itemStraight to the owner's cell — (252) 545-0011
Product Details
RADICAL SBR 556 10.5" 30RD BLK B5 Stock and Grip, A2 Flash Hider, Free Float 10" MLOK Handguard 1-30Rd Mag Caliber: 556
Specifications
| Brand | Radical Firearms |
|---|---|
| UPC | MGE-NFARF01866 |
| Caliber | 5.56 NATO / .223 |
| Color / Finish | Black |
| Capacity | 30 rounds |
| Part Type | Suppressor |
| Condition | New |
Buying this item
- Can I buy the Radical Firearms RADICAL SBR 556 10.5" 30RD BLK B5 Stock and Grip, A2 Flash Hider, Free Float 10" MLOK Handguard 1-30Rd Mag online and have it shipped to me?
- Firearms cannot ship to your home. Buy it here and pick it up at Iron Valor Armory in Rocky Mount, NC after a NICS background check, or have it shipped to a licensed FFL dealer near you for their transfer fee.
- How old do I have to be to buy the Radical Firearms RADICAL SBR 556 10.5" 30RD BLK B5 Stock and Grip, A2 Flash Hider, Free Float 10" MLOK Handguard 1-30Rd Mag?
- You must be 18 or older with valid government ID for rifles and shotguns (21+ for handguns).
- Is the Radical Firearms RADICAL SBR 556 10.5" 30RD BLK B5 Stock and Grip, A2 Flash Hider, Free Float 10" MLOK Handguard 1-30Rd Mag in stock?
- Yes — live distributor inventory shows it in stock and it ships or is ready for pickup within 1–3 business days.
- What is the return policy?
- Non-firearm items may be returned within 30 days (a restocking fee of up to 15% applies if the packaging was opened). Firearms and ammunition are final sale once transferred, per federal law.
All firearm sales require background checks and compliance with federal, state, and local laws. You must be 21+ for handguns/stripped receivers and 18+ for long guns.
Frequently bought together
Complete the setup
Ammo, magazines and optics matched to Radical Firearms RADICAL SBR 556 10.5" 30RD BLK B5 Stock and Grip, A2 Flash Hider, Free Float 10" MLOK Handguard 1-30Rd Mag. Everything here ships to your door or is ready at pickup.
Adds the first item in each column · you can adjust in the cart
5.56 NATO / .223 ammunition
Same caliber as this firearm.
Magazines that fit
Matched by caliber and platform.
Optics for this rifle
We mount and bore-sight for pickup.
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