Hop-Up

Tuning parts by Maxx Model Products are dedicated for the most demanding of players and offer an unparalleled thus far on the market quality of finish as well as perfect operation of the HU system in a replica.

Hybrid 6.03mm Precision Inner Barrel 650mm for PSG-1+

1st Class Stainless Steel + Aircraft Aluminum Alloy.
Extremely Straight with High Rigidity and Accuracy Guided by an O-Ring to reduce barrel vibration.
Comes with a Modify 2-Ring+ Hop-Up Bucking, Airtight up.

Hybrid 6.03mm Precision Inner Barrel 247mm for CAR15, P90, G36C, SIG552

1st Class Stainless Steel + Aircraft Aluminum Alloy.
Extremely Straight with High Rigidity and Accuracy Guided by an O-Ring to reduce barrel vibration.
Comes with a Modify 2-Ring+ Hop-Up Bucking, Airtight up.

Hybrid 6.03mm Precision Inner Barrel 590mm for PSG-1

1st Class Stainless Steel + Aircraft Aluminum Alloy.
Extremely Straight with High Rigidity and Accuracy Guided by an O-Ring to reduce barrel vibration.
Comes with a Modify 2-Ring+ Hop-Up Bucking, Airtight up.

Hybrid 6.03mm Precision Inner Barrel 550mm for M16A1+/A2+/ VN+/AUG+

1st Class Stainless Steel + Aircraft Aluminum Alloy.
Extremely Straight with High Rigidity and Accuracy Guided by an O-Ring to reduce barrel vibration.
Comes with a Modify 2-Ring+ Hop-Up Bucking, Airtight up.

Hybrid 6.03mm Precision Inner Barrel 363mm for M4A1/R.I.S./SR16, XM177E2, SIG551

1st Class Stainless Steel + Aircraft Aluminum Alloy.
Extremely Straight with High Rigidity and Accuracy Guided by an O-Ring to reduce barrel vibration.
Comes with a Modify 2-Ring+ Hop-Up Bucking, Airtight up.

Hybrid 6.03mm Precision Inner Barrel 509mm for M16A1/A2/VN/AUG/M249

1st Class Stainless Steel + Aircraft Aluminum Alloy.
Extremely Straight with High Rigidity and Accuracy Guided by an O-Ring to reduce barrel vibration.
Comes with a Modify 2-Ring+ Hop-Up Bucking, Airtight up.

Hybrid 6.03mm Precision Inner Barrel 500mm for TM M14

1st Class Stainless Steel + Aircraft Aluminum Alloy.
Extremely Straight with High Rigidity and Accuracy Guided by an O-Ring to reduce barrel vibration.
Comes with a Modify 2-Ring+ Hop-Up Bucking, Airtight up.

Hybrid 6.03mm Precision Inner Barrel 300mm for G36K, M1A1, M733, MC51+

1st Class Stainless Steel + Aircraft Aluminum Alloy.
Extremely Straight with High Rigidity and Accuracy Guided by an O-Ring to reduce barrel vibration.
Comes with a Modify 2-Ring+ Hop-Up Bucking, Airtight up.

Hybrid 6.03mm Precision Inner Barrel 469mm for G3-A3/A4/SG1

1st Class Stainless Steel + Aircraft Aluminum Alloy.
Extremely Straight with High Rigidity and Accuracy Guided by an O-Ring to reduce barrel vibration.
Comes with a Modify 2-Ring+ Hop-Up Bucking, Airtight up.

Hybrid 6.03mm Precision Inner Barrel 455mm for AK47/AK47S

1st Class Stainless Steel + Aircraft Aluminum Alloy.
Extremely Straight with High Rigidity and Accuracy Guided by an O-Ring to reduce barrel vibration.
Comes with a Modify 2-Ring+ Hop-Up Bucking, Airtight up.

Hybrid 6.03mm Precision Inner Barrel 407mm for M4A1/R.I.S/SR16, SIG551

1st Class Stainless Steel + Aircraft Aluminum Alloy.
Extremely Straight with High Rigidity and Accuracy Guided by an O-Ring to reduce barrel vibration.
Comes with a Modify 2-Ring+ Hop-Up Bucking, Airtight up.