Masada's Ultimate Nub for VSR-10 Hop Chambers
Maple Leaf Omega HOP UP Tensioner Nub
Masada's One-piece Arm and Nub for Action Army VSR-10 Hop Chamber, Gen. 2
Maple Leaf Marui VSR-10 Hop up Chamber Block
Maple Leaf VSR-10 Hop Arm
ES Custom Works Flat Nub XXL
Maple Leaf VSR-10 BB Stopper - Aluminum
