Replica of BI-5381M is made of metal and ABS elements. RIS rail covers, profile pistol grip and stock are made of ABS. Body, outer barrel, front grip, RIS rails, adjustable sights and magazine are made of metal. Its also have a adjustable HOP-UP system hidden behind recevier, which can be open by handling the charging handle. Gun set includes telescoping bipod.
Gun set includei:
- BI-5381M Replica
- battery 1200 mAh 8,4V
Number of reviews: 1 Average rating: 3.00
Pros: 400fps out of the box, solid gearbox, includes Harris bipod, good platform for upgrades Cons: External metal parts of poor quality, barrel wobble, no trademarks at all, included hi-cap magazine jams often