KRYTAC T MK-II M PDW

Maxx Model Hop-up Chamber- True Centering Unit (TCU)

Maxx Model Advanced Hop-up Chamber & Inner Barrel O-Ring

Hop-up/ Inner barrel Stabilizer Assembly Silicone O-ring (10PC)

Universal Advanced Hop-up Chamber & Inner Barrel O-Ring

Krytac TRIDENT MK-II M PDW: BEU™ Battery Extension Unit

R-Hop & Flat-Hop Tensioner Nub (Hard Strength)

Maxx Model TDC Trolley for Flat-hop Tensioner Nubs Brands

M-nub (for R-Hop Set-up)

Krytac Trident M4 & Kriss Vector Hop-up Chamber - TDC Bracket Converter Kit (R-HOP/FLAT-HOP/ MR Maple Leaf)

Maxx Model TDC Trolley ER-Hop & M-nub (6mm Length)

Spring Shims (AEG Power Increase) Set of 4 - Universal 10mm Inner Diameter

Prowin M4 Hop-up Chamber - TDC Bracket Converter Kit (R-HOP/FLAT-HOP/ MR Maple Leaf)

TDC Trolley with M-nub (R-Hop & Flat-hop) for Retroarms Hop-up Chamber

Advanced M4 Standard Chamber R-HOP Arm & M-nub