Modify Hybrid 6.03mm Precision Inner Barrel 285 mm for M4 CQB-R, MC51 Messenger Bag -Front chest admin compartment

-Front chest admin compartment

Heavy loads are pulled closer to the body with optimal load transfer to the hip fins for carrying comfort

super durable

Medium size: 60cm long

Modify Hybrid 6.03mm Precision Inner Barrel 285 mm for M4 CQB-R, MC51 Messenger Bag -Front chest admin compartment1st 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. Material Aircraft Aluminum Alloy Material Stainless Steel DESCRIPTION Modify's Hybrid 6. 03x285mm Precision Inner Barrel for M4 CQB R, MC51 The Modify Hybrid Precision Inner Barrel is 285mm long with inner diameter of 6. 03mm, suitable for M4 CQB