Modify - Hybrid 6.03mm Precision Inner Barrel 363 mm for M4A1 New & Old Types/R.I.S./SR16, XM177E2, SIG551) special 1 Artery clamp

1 Artery clamp

the nylon fabric tapes offer a barely noticeable solution that stays put no matter what Mother Nature dishes out

Stainless and long-lasting formula

- Size including packaging (cm): 21 x 10 x 1

Modify Polycarbonate Piston Head

Modify - Hybrid 6.03mm Precision Inner Barrel 363 mm for M4A1 New & Old Types/R.I.S./SR16, XM177E2, SIG551) special 1 Artery clamp1st 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. DESCRIPTION Modify's Hybrid 6. 03x363mm Precision Inner Barrel FOR M4A1 NEW & OLD TYPES R. I. S. SR16, XM177E2, SIG551 The Modify Hybrid Precision Inner Barrel is 363mm long with inner diameter of 6. 03mm, suitable for M4A1 New & Old Types R. I.