This is my knex Anti Material Rifle, Massivity, it's a huge and heavy beast of a gun model!
comming in at more then 3feet(1m and 4,5 cm) this beast is my biggest gun to date!
-real bi-pod and 4x20 scope
-small rail for knex optics
-rail for grips, bi-pods etc
-sturdy and comfy stock
-fold-up back-up iron sights
if you have any questions please ask in the comments below and have a nice day!