Brand: Maple Leaf

Model: GHK GBB Hop‑Up Rubber – 60°

Material: High‑quality Silicone Rubber

Compatible with: GHK Gas Blowback Rifles (M4 / AK / G5 series, etc.)

Weight: Approx. 2–5g

Dimensions: Standard GHK hop‑up bucking size (~20mm length)

System: Maple Leaf GHK GBB Hop‑Up Rubber 60° designed for balanced accuracy and range in GHK GBB platforms. Constructed from durable silicone rubber with concave contact patch to increase BB spin consistency. The 60° hardness is optimized for rifles shooting around ~400–450 FPS, providing stable hop effect without over‑hop. Ideal for skirmish use, competitive shooting, and airsoft enthusiasts seeking reliable mid‑range performance upgrades for GHK rifles.