Madbull PRI Licensed GIII Round 7 inch Rail Handguard (OD, Carbon Fiber) Capacity-(rds)_6 38 Rounds Loading Capacity

38 Rounds Loading Capacity

Also able to take Top Gas type magazine (Sold Separately)

01mm Precision Inner Barrel for Marui M4 Short/ MC51 (285mm)

How to setup "Stop Plate"

Workable Bolt Lock & Release

Madbull PRI Licensed GIII Round 7 inch Rail Handguard (OD, Carbon Fiber) Capacity-(rds)_6 38 Rounds Loading CapacityMadbull first gave you the PRI GEN III DELTA Handguard. Now it is welcoming the round rail into its family. If you are into small arms history, you must have heard of SPR (Special Purpose Rifle.) The SPR, used by Special Operations Forces of both the U. S. Army and U. S. Navy, is a heavily modified light sniper designated marksman variation of the AR 15 M16 line of infantry weapons, and is chambered for NATO standard 5. 56x45mm ammunition. The first