138mm 6.04 Crazy Jet Inner Barrel for GBB Pistol MK23/High Cappa 6" SP-CTM-CTM0073 seal expands uniformly

seal expands uniformly

Package: 1kg BAG

and a Mil-Dot reticle

56-style magazine catch (6061 aluminum)

● Minimum 6

138mm 6.04 Crazy Jet Inner Barrel for GBB Pistol MK23/High Cappa 6" SP-CTM-CTM0073 seal expands uniformly138mm 6. 04 Crazy Jet Inner Barrel for GBB Pistol MK23 High Cappa 6" The Maple Leaf Crazy Jet inner barrel is a newly designed barrel. Maple Leaf designed an inner barrel where the end is wider compared to the rest of the barrel. At the barrel's end, air passes the BB and exits first; when the BB exits the barrel, the air stream pulls the BB in what is called a jet stream. This reduces resistance on the BB and does NOT decrease velocity, but increases