The company's CNC Hop Up Chamber AR15 ULTRAand This is a separate item for the feed pipe part used withthe CNC Hop Up Chamber AR15 PRO .
Great for spare parts or custom bases. (Shims not included)
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About Shipping
Ordered items will usually be shipped within 2 business days (excluding Saturdays, Sundays, and holidays).
*Excluding cases where the number of days is separately stated on the product description page, and pre-ordered or back-ordered items.
Shipping costs: ■Honshu, Shikoku, Kyushu: 880 yen ■Hokkaido, Okinawa: 1,380 yen
Any number of items ordered at the same time can be shipped together for one shipping fee.
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Returns and Exchanges
If you are not satisfied with your product, please contact us within 7 days of delivery and we will refund your money.
However, there are conditions for returns, so please see our "Refund Policy" for details.
![[RETRO ARMS] CNC magazine shaft for Hop chambers AR15 PRO and ULTRA](http://rock-et.jp/cdn/shop/files/RETRO-9499_1024x1024.png?v=1750318805)
