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REAPS A+ Airsoft Hopup Bucking for KWA KSC Airsoft GBB Sub-Machine Guns

RA-Tech/Maple Leaf (AST)39906
4.7 stars, based on 3 reviews
REAPS A+ Airsoft Hopup Bucking for KWA KSC Airsoft GBB Sub-Machine Guns
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The REAPS bucking enhances your accuracy and range by providing a larger contact surface between the BB and the rubber bucking. The REAPS bucking is designed and tested to provide optimized performance when used with 0.28g~0.30g BBs.


  • Enhance maximum range
  • Enhance accuracy
  • Enhance performance
  • Increased rubber bucking and BB contact area
Compatibility: For KSC, KWA System 7 and other compatible Airsoft GBB Sub-Machine Guns (MP7, MP9...ect)
For Optimized Performance this bucking works best with 0.28g ~ 0.30g Japanese Spec or KSC Brand compatible BBs

Material: Rubber
Color: Black
Package Includes: A+ REAPS Bucking

Manufacturer: REAPS A+ Studios

3 Customer Reviews

(Write a review)

by justin m. on 06/16/2015
"considering the KWA products are suppose to use green gas! this is a great upgrade for anyone using propane, I have been using .25 with stock hop adjusted all the way up. after replacing with the REAPS is has more hop than I ever expected, A jump up about 25fps, so much hop I am looking into buying .30's to get the best shot possible maby even a .32? this is in a KWA KMP9...
by Matthew H. on 04/24/2014
"This is a great replacement for the kwa bucking. Mine expanded and this is a good replacement. Good price too.
Internal work on an airsoft gun
by Matthew A. on 02/12/2014
"I received mine yesterday and just tested it today in my KWA MK23. Just by the feel installing it I could tell it was harder than my stock bucking. It didn't have the 2 contact points that I expected but that's fine. When I tested it today the range and accuracy increase was insane. With my .3's I was previously struggling to push them out past 20-30 yards, my range has just about doubled. I don't know about any increase in FPS as I haven't had it chrono'd yet.

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