Springfield armory's hellion answers the call for superior ballistic performance in a short, adaptable platform.Featuring a bullpup configuration where the action is located behind the trigger, the hellion features an overall length of just 28.25-inches while still possessing a 16" barrel.To ensure the maximum in flexibility and performance, the hellion bullpup features a two-position adjustable gas block with s suppressed and n normal modes.It sports ambidextrous controls that work in concert with a reversible case ejection system, allowing it to be easily fired from either shoulder.Integrated into the picatinny top rail of the hellion is a set of sturdy and capable flip-up iron sights.These spring-loaded sights quickly pop into position, locking solidly until released.It accepts standard ar-15 pattern grips like the included bravo company usa bcmgunfighter mod 3.The polymer handguard features nine m-lok slots for mounting accessories, three each at the 3, 6 and 9 o'clock positions.The springfield armory hellion bullpup ensures maximum adaptability to a wide range of shooters through its spring-loaded, five-position adjustable buttstock.

Action: Semi-Auto
Caliber: 5.56x45mm NATO
Barrel Length: 16"
Capacity: 10+1
Safety: Ambidextrous
Oal: 28.25"- 29.75"
Weight: 8 lbs
Stock Description: 5 Position Adjustable w/Cheek Riser
Muzzle: 4-Prong Flash Hider
Receiver Material: Polymer
Sights: Flip Up Front & Rear
Barrel Description: Chrome Moly Vanadium
Twist: 1:7"
Barrel Length Range: 16" to 16.99"
Weight Range: 8 lbs to 8.99 lbs
Hand: Ambidextrous
Stock Finish Group: Brown