No Products in the Cart
The staff was very kind and helpful with their guidance and customer service. Thank you.
Apart from that, however, this gun is the Japanese version of the King Arms TWS 9mm Lite.
I watched quite a few Japanese review videos covering this replica, and one thing they commonly mentioned was its "great recoil."
However, having actually received and fired it, the recoil feels closer to that of a typical SMG. Considering that it runs on CO2, it is quite on the weaker side. I’m not sure if this is what passes for "great recoil" in Japan, or if those reviews were just overly generous because they were sponsored with free units, but either way, it was rather disappointing for me.
One way to increase the recoil is to swap out the buffer and buffer spring, but tuning the cycling reliability becomes quite tricky. The original smooth cycling goes away, and the action becomes somewhat rough. Because of this, unless you really know what you're doing, it seems best to leave the buffer setup alone.
조립 과정이 다소 까다롭지만
장착 후 성능개선 효과는 체감됩니다.



![[5KU] 5KU x ARMY G17 FI MK2 GEN3 Custom Gas Blowback Pistol](http://rock-et.jp/cdn/shop/files/gi-01_respimgsize.jpg?v=1778566039)
![[5KU] 5-slot Rail Section (M-LOK/KeyMod Compatible)](http://rock-et.jp/cdn/shop/files/5ku-237_respimgsize.jpg?v=1777273124)
![[5KU] 5-Bearing CNC Steel Hammer for WA M4 GBB](http://rock-et.jp/cdn/shop/files/gb-106_respimgsize.jpg?v=1778472618)

![[5KU] 6-Position Stock Pipe Marking (M4 GBB Compatible)](http://rock-et.jp/cdn/shop/files/gb-101_99d38a41-690d-4059-8985-cd444b84ee76_respimgsize.jpg?v=1774328858)
![[5KU] 7-Slot Rail Section (M-LOK/KeyMod compatible)](http://rock-et.jp/cdn/shop/files/5ku-238_respimgsize.jpg?v=1772165432)
![[5KU] 9.5-inch HK416 KeyMod Rail Handguard BK](http://rock-et.jp/cdn/shop/files/5ku-203-b_respimgsize.jpg?v=1776747949)

![[5KU] 9-Slot Rail Section (M-LOK/KeyMod Compatible)](http://rock-et.jp/cdn/shop/files/5ku-239_respimgsize.jpg?v=1775103855)

![[5KU] AAP-01 Aluminum Outer Barrel Type C RD](http://rock-et.jp/cdn/shop/files/abaap-009-rd_respimgsize.jpg?v=1777352450)
![[5KU] AAP01 AAP01C Assassin CNC Aluminum Thumb Rest BU](http://rock-et.jp/cdn/shop/files/abaap-011-bu_respimgsize.jpg?v=1777350170)

![[5KU] AA Type Adjustable Trigger (Tokyo Marui Glock Series) BK](http://rock-et.jp/cdn/shop/files/gb-493-bk_respimgsize.jpg?v=1777525045)
![[5KU] AA Type Adjustable Trigger (Tokyo Marui Glock Series) GD](http://rock-et.jp/cdn/shop/files/gb-493-g_respimgsize.jpg?v=1776063412)

![[5KU] ACR (MASADA) Folding Stock for CYMA AK](http://rock-et.jp/cdn/shop/files/5ku-369-bk_a027d583-211e-40c0-9874-98c600f218ef_respimgsize.jpg?v=1774327285)
![[5KU] ACR (MASADA) Folding Stock LCT for GHK and AK](http://rock-et.jp/cdn/shop/files/gb-170-bk_respimgsize.jpg?v=1772158585)
![[5KU] ACR (MASADA) Folding Stock for Tokyo Marui Saiga 12K](http://rock-et.jp/cdn/shop/files/gbtm12k003bk_4_respimgsize.jpg?v=1774947101)

![[5KU] Aimpoint Micro Dot Sight Mount for Tokyo Marui G17](http://rock-et.jp/cdn/shop/files/gb-415_respimgsize.jpg?v=1776748954)
![[5KU] AK Alfa Upper Handguard](http://rock-et.jp/cdn/shop/files/5ku-183-2_79e054d1-0dab-4df7-adc4-4d7fd1de4a27_respimgsize.jpg?v=1774325948)
![[5KU] AK Keymod Alfa Underhand Guard](http://rock-et.jp/cdn/shop/files/5ku-183-13_5ca392f9-8880-459c-b36f-a69dfeb4bf4f_respimgsize.jpg?v=1774325880)
![[5KU] AK-M4 Stock Adapter](http://rock-et.jp/cdn/shop/files/4589565928852_b9f90d86-fa38-4c4b-8af7-9cb7f3b18150_respimgsize.jpg?v=1774336349)