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![[RETRO ARMS] CNC hop arm EVOLT AR15 (newly released on March 2, 2026)](http://rock-et.jp/cdn/shop/files/RETRO-9724_1024x1024.jpg?v=1772166074)
![[RETRO ARMS] CNC hop arm EVOLT AR15 (newly released on March 2, 2026)](http://rock-et.jp/cdn/shop/files/RETRO-9724_1_1024x1024.jpg?v=1772166074)
![[RETRO ARMS] CNC hop arm EVOLT AR15 (newly released on March 2, 2026)](http://rock-et.jp/cdn/shop/files/RETRO-9724_2_1024x1024.jpg?v=1772166074)
![[RETRO ARMS] CNC hop arm EVOLT AR15 (newly released on March 2, 2026)](http://rock-et.jp/cdn/shop/files/RETRO-9724_medium.jpg?v=1772166074)
![[RETRO ARMS] CNC hop arm EVOLT AR15 (newly released on March 2, 2026)](http://rock-et.jp/cdn/shop/files/RETRO-9724_1_medium.jpg?v=1772166074)
![[RETRO ARMS] CNC hop arm EVOLT AR15 (newly released on March 2, 2026)](http://rock-et.jp/cdn/shop/files/RETRO-9724_2_medium.jpg?v=1772166074)
I received the delivery quickly and well.
安全に梱包されて発送してくれたので満足しています
安全に梱包されて発送してくれたので満足しています
安全に梱包されて発送してくれたので満足しています
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Tokyo Marui EVOLT Custom Hop-Up Arm for M4A1 Carbine "CNC Hop-Up Arm EVOLT AR15"
The genuine one has a two-pronged arm that presses the hop-up pad directly, but
By using this hop arm, you can use the conventional Tokyo Marui cushion rubber (Φ3mm x width 3.5mm standard) for electric guns.
Depending on your ingenuity, you can use a variety of cushion rubbers of the same standard, greatly expanding the scope of customization.
When assembling, please apply oil to the pin holes as they are tight.
*Note*
Cushion rubber is not included. Please prepare it separately.