Features:
- 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.
- Modfiy Hybrid 6.03 Precision Inner Barrel - 141mm for PDW (HP-03-01)(4713072164650)
- Modfiy Hybrid 6.03 Precision Inner Barrel - 229mm for SG Series (HP-03-02)(4713072164667)
- Modfiy Hybrid 6.03 Precision Inner Barrel - 247mm for E90 (HP-03-03)(4713072164674)
- Modfiy Hybrid 6.03 Precision Inner Barrel - 285mm for M4CQB-R (HP-03-04)(4713072164681)
- Modfiy Hybrid 6.03 Precision Inner Barrel - 300mm for M1A1,MC51 (HP-03-05)(4713072164698)
- Modfiy Hybrid 6.03 Precision Inner Barrel - 315mm (HP-03-18)(4713072164728)
- Modfiy Hybrid 6.03 Precision Inner Barrel - 363mm for M4 (HP-03-06)(4713072164704)
- Modfiy Hybrid 6.03 Precision Inner Barrel - 407mm(HP-03-07)(4713072164711)
- Modfiy Hybrid 6.03 Precision Inner Barrel - 433mm for Type89, BAR10/VSR10 (HP-03-08)(4713072164728) ** No Bucking **
- Modfiy Hybrid 6.03 Precision Inner Barrel - 455mm forAK(HP-03-09)(4713072164735)
- Modfiy Hybrid 6.03 Precision Inner Barrel - 469mm for DSR Series (HP-03-10)(4713072164742)
- Modfiy Hybrid 6.03 Precision Inner Barrel - 485mm for Mod24 Sniper (HP-03-17)(4713072165862) ** No Bucking **
- Modfiy Hybrid 6.03 Precision Inner Barrel - 500mm for M14(HP-03-11)(4713072164759)
- Modfiy Hybrid 6.03 Precision Inner Barrel - 509mm for M16(HP-03-12)(4713072164766)
- Modfiy Hybrid 6.03 Precision Inner Barrel - 550mm (HP-03-13)(4713072164773)
- Modfiy Hybrid 6.03 Precision Inner Barrel - 590mm PSG-1 (HP-03-14)(4713072164780)
- Modfiy Hybrid 6.03 Precision Inner Barrel - 650mm PSG1+ (HP-03-15)(4713072164797)