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APS / 5KU SAS Front Kit for Elite Force / UMAREX GLOCK, ISSC M22, SAI BLU, Lonewolf, & Compatible Airsoft Gas Blowback Pistols

ID: 66738 (Part-GB-289)
GB-289 / CAG072
APS / HakkotsuGB-289GB-289 / CAG07266738
4.3 stars, based on 3 reviews
APS / 5KU SAS Front Kit for Elite Force / UMAREX GLOCK, ISSC M22, SAI BLU, Lonewolf, & Compatible Airsoft Gas Blowback Pistols
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APS / Hakkotsu5KU / APS


MAP ProtectedExempt From Coupons
The manufacturer of this product enforces a strict minimum advertised price (MAP) policy which excludes this product from any additional discount coupon codes. This item, however, may qualify for free shipping.


  • Metal alloy construction
  • Equips your pistol with a 20mm accessory rail
  • Aggressive compensator front end
  • Includes 14mm negative threaded barrel adapter

Manufacturer: APS / 5KU


Material: Metal alloy
Length: 3"
Compatibility: Elite Force, UMAREX GLOCK and other GBB Pistols w/ VFC Blowback System | SAI BLU, ISSC M22, Lonewolf, ZEV, G&P Custom, P80 and other GBB Pistols w/ WE-Tech Gas Blowback System | Not compatible w/ KWC, WinGun systems

About APS / Hakkotsu

APS Limited was established in 2001. APS started by specializing in designing and building Simulation Training Equipment (Real Action Markers & Powder Balls for training simulation). APS - the three words stand for Accuracy - Pneumatics - Shooting. With their knowledge and experience that has been gained from making Real Action Markers and Projectiles, APS launched a new product line - Electronic Blow Back (EBB) products to spur the current Airsoft Market. Since entering the Airsoft industry their line of Airsoft rifles, pistols and accessories have been incredibly popular.

About 5KU / APS

5KU is a division of APS Limited, focused on manufacturing High quality Aluminum and Steel external upgrade accessoried for AEG and GBB airsoft guns.

3 Customer Reviews

(Write a review)

by Stephen S. on 03/02/2020
"Great product! careful with the threading there is a chance it can strip if you are too vigorous with overtightening it.

This also fits on a TM Hicapa 4.3 - to make it work I added some small paper spacers at the base to raise the front kit to meet the Hicapa barrel height. Works like a charm!
by Paul M. on 07/08/2018
"Just a heads up for anyone that was hoping to be able to use this to add a silencer to their orange-tipped Glock without the need to remove the tip. It will not fully seat without having to remove the orange tip. Oh well.

I must admit, though, that build quality is good and it will look pretty cool when fully installed.
by jesse j. on 05/10/2017
"Ok product. Allows you to mount a tracer unit or mock suppressor to glock variants without the extra strain on the barrel. I own one and enjoy it, but there is one major problem the threads for the mounting screw stripped out and now i cant attach it with out some sort of ghetto fix. (Threads in the hole not on the screw)

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