The “Frogmen Hammer” assembled upper is ready to go right out of the box. Just pin it to your AR 15 lower and you’re good to go.
Barrel: 5.56 NATO 1 in 9 twist, stainless steel.
Upper is Anderson sport version without dust cover and forward assist.
Handguard is our Frogmen 15″ Keymod Slim Rail, featuring our Hexagon design. Keymod is at 3, 6 & 9 o’clock. Included two 5″ aluminum picatinny rails. One already attached.
Comes with Magpul XTM hand stop already installed and Troy Medieval Flash Suppressor (5.56mm)
Does NOT include BCG or charging handle.