Contact Us Tel:(626) 286-0360 Store Locations
COVID-19 UpdatesPhone Support M-F 9am-5pm PST
Browse by Type or Category
Free shipping for orders over $80. Coupon code: FREESHIP

Angel Custom W-Type HDS Hopup Bucking for KWA KSC Gas Blowback Series Airsoft GBB Rifles

ID: 44337 (AC-HOP-06)
Angel Custom859188443372AC-HOP-0644337
3.7 stars, based on 3 reviews
Angel Custom W-Type HDS Hopup Bucking for KWA KSC Gas Blowback Series Airsoft GBB Rifles
Hover or touch above to zoom
Product image 1 Product image 2 Product image 3
Angel Custom

$12.00 $8.00


  • "W-Type" Teeth for Greatly Enhanced Accuracy and Range
  • Ideal for High Velocity Applications
  • Made from High Density Silicone Rubber
  • Low Deviation Manufacturing Ensures a Tight Fit
  • Increases BB Contact Enhancing Accuracy, Range, and Overall Performance
  • Extreme Wear Resistance
This bucking will lower your KWA GBB rifle's average velocity from 430~450 FPS to 380~410 FPS meeting field requirements and provides more range.

The Angel Custom W-Type bucking enhances your accuracy and range by providing larger and more specific contact surfaces between the BB and Hopup rubber. W-Type teeth define the nub on the inside of the bucking in an innovative way to better guide the BB in a more controlled direction. The W-Type system is ideal for High Velocity rifles. Angel Custom buckings fit tightly to the inner barrel by utilizing low-deviation manufacturing techniques and High Density Silicone providing extremely consistent results.

FAQ: Angel Custom "W" bucking and "V" bucking? The Angel Custom V-Type bucking is dedicated to optimizing the accuracy of a 6mm Airsoft rifle achieving minimum grouping and maximum accuracy (best for the silent players that wants each shot to count). The Angel Custom "W" type bucking serves similar purpose but focuses slight heavier on durability over grouping for the trigger-happy shooters (best for players who are always in the front-line of the battlefield and CQB environments). Both the Angel "V" and "W" buckings are made with top notch material superior over a stock bucking able to take on constant fully automatic firing and the small differences described above only demonstrates the amazing amount of dedication the Angel Custom lab designers put into making the most awesome upgrade parts.

Manufacturer: Angel Custom


Compatibility: For KSC / KWA M4 (NS2 / System-7) and other compatible Series Airsoft GBB Rifles. Also fits KSC / KWA GBB Pistols. Not compatible with KWA LM4 series GBB rifles.
For: KWA KSC / AKG-74 and other compatible GBB Series Airsoft rifles by KSC and KWA.
Material: High Density Silicone

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.

3 Customer Reviews

(Write a review)

by Joseph D. on 02/27/2017
"nice, solid bucking that is a must have for your KSC or KWA LM4!
by Chris Y. on 08/27/2018
"Installed this in a KSC/KWA USP .45 Tactical. This performed better than the V-type hop-rubber, but suffers from the same issues. Angel custom's buckings are prone to shifting around inside the hop-up chamber, and often times the contact nubs get pushed away from your barrel. Self-defeating hardware. Very wary of Angel Custom products now.
by Ryan V. on 05/23/2017
"Didn't fit or work as the original hup up bucking did in my KWA LM4 PTR. Had to ditch the small metal housing unit that fits ON the stock hop up bucking in order to achieve a VERY tight fit.

Caused too much hop with .33g rounds when adjusted to lowest setting, and didn't allow the bolt carrier group to return to full forward position so as to allow the receiver to be opened for basic field take down.

Solid and well built, comes with a very small ball bearing. Just didn't work correctly with my rifle.

Questions, Answers and Comments

Discuss about Angel Custom W-Type HDS Hopup Bucking for KWA KSC Gas Blowback Series Airsoft GBB Rifles with your friends and fellow shoppers!

Comment or answer questions for a chance to win awesome prizes. Details can be found on the Facebook page. Remember to check "Also post on Facebook" when commenting to qualify for the giveaways!

Have an urgent question about this item? We monitor these comments daily, but it may be faster to email us directly or call us at (626) 286-0360. Our resident experts are standing by to answer your questions!

California Proposition 65 Warning: Cancer and Reproductive Harm -

Search tags for related products