The Maple Leaf’s new Crazy Jet system has turned the barrel upgrade world upside down, and it is now available for all KWA manufactured gas blowback M4 rifles. We are offering the Crazy Jet barrel in a package with a redesigned 80 degree hop up rubber and Maple Leaf’s indestructible stainless steel hop up unit for LM4s. No more frustration with the weak metal of the stock KWA hop up unit! No more jamming problems due to swollen buckings! This system will correct several of the glaring deficiencies found in the existing KWA gas blowback hop up system for their rifles.
Furthermore, Maple Leaf’s proprietary Crazy Jeft design and technology will extend the range of your GBBR by at least 50% or more . You will be amazed at how much farther your gun will shoot once you have installed this set.
This set includes a 6.02mm inner diameter, 370mm long brass Crazy Jet inner barrel, an 80 degree KWA-specific bucking, and a stainless steel hop up chamber and adjustment ring set. Originally priced separately at $73, we have this system on special pricing at only $39.99! Once they are all gone, they are gone! If you own a KWA gas blowback rifle, this is a must have upgrade!
Included Kit parts: MLCJK370 + MLHOP80 + MLM4HOP
Item No: MLKWASET2