CNC RetroArms aluminum hopup
- Worldwide shipping
- In stock, ready to ship
- Inventory on the way
Our good old RetroArms hop Up chamber for AR15s with recently finetuned main shaft and feeding shaft drilling.
The chamber is machined on a precise CNC machine from aviation-grade aluminium EN AW 7075, is anodized and even though the chamber doesn't have any extra adjustable features such as feeding regulator etc., it is already R-hop ready and it's a powerful upgrade part machined with tight tolerances.
On a feeding shaft, you can find an o-ring, which prevents unfired BBs from falling out when reloading.
Another feature is a collet nut instead of a centering ring in the front of the chamber. When the collet nut is tightened, it holds the inner barrel and the chamber centered and tightly together and thus mitigating any movement of the barrel. Just make sure that you do not let the barrel rotate in the chamber when you tighten the nut. Another advantage of this nut is that it can hold barrels with different outer diameters (typically 8.4 - 8.5 mm).
Recent fine tuning of the main shaft and feeding shaft ensures compatibility with most HopUp rubbers and improves feeding reliability and consistency of the chamber.
Hop Up Chamber BASIC is designed for players, who want a 100% reliable and precise Hop Up chamber that just works without necessity to tune anything.
Delivery times vary according to the region and the type of courier, usually from 4/5 working days. All our products are covered by warranty and customer support that will follow you in case of any need.
OVERVIEW
Our refund policy and return lasts 15 days. If 15 days have passed since your purchase, we cannot offer you a full refund or exchange. To be eligible for a return, your item must be unused and in the same condition you received it. It must also be in the original packaging. To complete the return, we require a receipt or proof of purchase. Please do not return your purchase to the manufacturer.
REFUNDS
Once your return has been received and inspected, we will send you an email to let you know that we have received your returned item. We will also notify you when your refund has been approved or denied. If you are approved, your refund will be processed and a credit will automatically be applied to your credit card or original payment method, within a certain number of days.
LATE REFUNDS OR MISSING
If you have not yet received a refund, please check your bank account again. Then contact your credit card company, it may take some time for your refund to be officially posted. Then contact your bank. There is often some processing time before a refund is posted. If you have done all of this and still have not received your refund, please contact us at {email address}.
ITEMS ON SALE
Only regular priced items can be refunded. Sale items cannot be refunded.
SHIPPING AND RETURNS
You will be responsible for paying your own shipping costs for returning your item. Shipping costs are not refundable. If you receive a refund, the cost of return shipping will be deducted from your refund. Depending on where you live, the time it takes for your exchanged product to reach you may vary. If you are returning more expensive items, you may want to consider using a trackable shipping service or purchasing shipping insurance. We do not guarantee that we will receive the returned item.