Maple Leaf Macaron AEG Bucking lck12 machined aluminum slide and barrel

machined aluminum slide and barrel assembly and interchangeable backstraps

Full-sized 9mm

No-tool HopUp adjustment

It makes reducing an accelerating resistance caused by thermal expansion of Piston O-ring

The airsoft rifle features an adjustable hop-up creating spin on the BBs for additional stabilization in flight

Maple Leaf Macaron AEG Bucking lck12 machined aluminum slide and barrelMaple Leaf MACARON (Monster) Series hop up rubber for AEGSame design as original "MONSTER" series, with updated color for easy identificationNew design pressure point, improves accuracy and consistencyRibs on outside help improve air seal with different brands of hop up units.