Product Overview
- Semi-automatic bullpup rifle chambered in 5.56 NATO with a 20" hammer-forged barrel.
- Bullpup configuration delivers a full 20" barrel in an overall length of just 32.5"–34"; short-stroke piston gas system with 2-position adjustment.
- Includes one 10-round Magpul PMAG magazine.
- Must ship to a Federal Firearms License (FFL) holder.
Overview
The Springfield Armory Hellion 5.56 NATO, 20" Barrel, 10+1 is a semi-automatic bullpup rifle built around a polymer receiver and a 20" hammer-forged, Melonite-treated barrel with a ribbed forward section. The bullpup layout keeps overall length between 32.5" and 34" while retaining the full-length barrel. The 5-position adjustable stock, ambidextrous controls, and BCM GUNFIGHTER Mod 3 grip make it adaptable for a range of shooting applications.
Key Features
- 20" hammer-forged, Melonite barrel with 1:7" twist and ribbed forward section for heat management
- Bullpup configuration yields a compact 32.5"–34" overall length around a full-length barrel
- Short-stroke piston gas system with 2-position adjustment for reliable cycling across different loads
- Polymer M-Lok handguard with 9 attachment slots at 3, 6, and 9 o'clock positions
- Ambidextrous safety and controls for left- or right-hand use
- Low-profile flip-up front and rear sights included; four-prong flash hider at muzzle
- BCM GUNFIGHTER Mod 3 grip; 5-position adjustable bullpup stock in black
What's In The Box
- Springfield Armory Hellion 5.56 NATO 20" rifle
- One 10-round Magpul PMAG magazine
FFL & Compliance
This firearm must be shipped to a Federal Firearms License (FFL) holder. The buyer is responsible for knowing and following all applicable local, state, and federal laws. Magnum Ballistics does not provide legal advice or determine purchase eligibility. We ship only to the FFL dealer selected during checkout.