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Pre-Order ETA April 2024 Angel Custom Barrel Extension Stabilizer w/ O-Ring for Airsoft Rifles (Length: 3.5" / Negative Threading)

ID: 90683 (BRL-AC-SAS-06-CCW)
Pre-Order ETA April 2024 Angel Custom Barrel Extension Stabilizer w/ O-Ring for Airsoft Rifles (Length: 3.5 / Negative Threading)
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Angel Custom

$18.00 $15.30

Pre-orders are always filled first but you can sign up below to be notified when the item is becomes available for immediate purchase.

This is a pre-order item with an ETA (estimated arrival) of April 2024

A pre-order item is an up coming new product, or an item in the process of being restocked to the platform by it's manufacturer.By pre-ordering an item, you will have reserved the inventory availability to receive it before the goods arrive. All pre-order items are eligible for a full refund at any time during the waiting period; simply call or drop us an email with the order # and the pre-order item you would like to cancel for an immediate refund. Due to circumstances such as US customs inspection, factory delays and other situations out of our control, all ETAs (estimated time of arrival) are estimated to our best ability and are subject to change.


  • Integrated o-ring stabilize the inner barrel minimizes vibration, improve accuracy and consistency
  • Improved grouping
  • High quality CNC machined aluminum construction
  • Matte black anodized finish
  • Ideal for extending your outer barrel, to cover an exposed inner barrel, or to bring your barrel threads past your rails
  • Made out of heavy duty aluminum for solid construction with reduced weight
The Angel BES device is dedicated to stabilizing your inner barrel for enhanced grouping, accuracy and range with an integrated inner o-ring. With a second point of rubber contact, the inner barrel will no longer "free-float", with vibration reduced to a minimum. The BES also acts as a barrel extension for slightly longer inner barrels.


Length: 3.5"
Thread Size: 14mm
Thread Direction: Negative / Counter Clockwise
Material: Heavy Duty Aluminum

About Angel Custom

Angel Custom was founded on a mission to promote satisfaction and excitement on the Airsoft battlefield. Founded by Airsofters searching for perfections, it is our joy and pride to present you our battle tested creations. We strive to provide quality products and services that are reliable and trustworthy to be worthy of the trust placed in us.

7 Customer Reviews

(Write a review)

by Vincent E. on 12/23/2020
"Got the 3.5" extender. Solid but light. The internal o-rings really secure the inner barrel - an Angel Customs tight stainless steel tight bore. black finish is very clean. Great product.
by Michael W. on 12/14/2019
"Got mine, works perfectly. Also for anyone knowing it's technically a 3 inch extension. The entire piece itself is 3.5 inches but because the treads get recessed inwards when treaded on you'll loose that half an inch. I figured that was the case and ordered the big one thinking that if I was right the 2.5 would be only 2 inches extra and not enough for my inner barrel, thankfully I was correct
by Elijah T. on 09/16/2019
"Good machining, well made in every way.

The inner barrel is stabilized by an o-ring on the inside of the extension.

If your inner barrel ends before this piece on your barrel, the bb's might impact the o-ring and jam your entire barrel. So keep that in mind.

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Warning: California's Proposition 65

This is a pre-order item.

Pre-order estimated arrival: April 2024

By adding a pre-order item to your shopping cart, you will guarantee yourself to have the item reserved before they are offered as an in-stock item. Often, you will also save on shipping while not risking a rate item being sold out before you have a chance to buy it. Being the largest Airsoft distributor in the America continent, is the gateway for many exciting items entering the Airsoft world. All pre-order items are tagged with our best estimate on arrival times factoring in manufacture delay, us custom examinations and other factorys to the best of our ability. The goods on pre-order generally arrive before they are past due or on-time 99% of the time. All pre-order items are processed subject to item availability on a first-come, first serve basis. All orders and payments are processed at the time of payment. Buyer reserve the rights to a full refund on any pending pre-order items at any time.

This item is currently Sold Out. Most out of stock items are restocked within 1-3 weeks. Some items may take longer. Please add this item to your wishlist to keep posted on its availability.

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