Maple Leaf DELTA System Hop Up Rubber 50 Degree
for Tokyo Marui / WE / KJ GBB & VSR
- For Marui / WE / KJ GBB Pistols, WE GBBRs and
VSR-10 compatible Air Cocking Rifles Compared to Maple Leaf Hop up rubber, DELTA
GBB Hop up rubber has shorter shooting range, but increases accuracy
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