Maple Leaf 2023 Transformers "Decepticons" Hop Up Rubber Bucking for Marui TM / WE / KJW GBB & VSR ( Degree 50° / 60° / 70° / 75° ) Degree:70 the special lubricant is mixed

the special lubricant is mixed with the material and finished with special surface treatment to decreasing friction and maintains the oil on the bucking for long lasting

: GLK-526(B)

- Full marking version ( Tokyo Marui G17 Gen5 MOS System )

or movement of product components

Maple Leaf 2023 Transformers "Decepticons" Hop Up Rubber Bucking for Marui TM / WE / KJW GBB & VSR ( Degree 50° / 60° / 70° / 75° ) Degree:70 the special lubricant is mixedAddition of BB centering design Addition of a slimmed down black air seal ring for better efficiency Range variant Dual endpoint with W shaped pressure pad design Precision variant Single endpoint with V shaped pressure pad design Added mark on the positioning lug for better recognition Multiple hardness options available for various muzzle velocities: 50~75