Anime Series: Girls’ Frontline
3D Oppai Weight: 400g, 800g, 1200g
1 Pair Silicone Breast
Velcro pillow cover
The Heckler & Koch HK416 is a rifle designed and manufactured by the German company Heckler & Koch. Although its design is based on the AR-15 class of weapons, specifically the Colt M4 carbine family issued to the U.S. military, it uses a proprietary short-stroke gas piston system derived from the ArmaLite AR-18.