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WE-Tech Hi-CAPA 5.1 K2-Version Lightened Full Metal Gas Blowback Airsoft Pistol

ID: 20405 (GP-WE-H016AT)
3.7 stars, based on 3 reviews
WE-Tech Hi-CAPA 5.1 K2-Version Lightened Full Metal Gas Blowback Airsoft Pistol
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All gas guns comes with bright orange tip to comply with US law and regulations.
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  • Full Metal, Railed Striker Head for Accessory Attachments
  • Skeletonized Slide, Hammer, and Trigger for a Faster Response and Lightweight Feel
  • High Impact Polymer Grip
  • New Version Aluminum Light-Weight Metal Slide for Best Performance
  • Textured Magazine Release and Thumb Safety with Beaver Tail
  • Built-in Low Profile Rear and Front Sight
  • Full Metal Frame and Slide with Forward Cocking Serration

Manufacturer: WE-Tech

FPS Range: 300-350


Dimensions: 222mm x 155mm
Magazine: 30+1 rounds. Compatible with WE, TM, and other similar Airsoft HICAPA Series Magazines
Gas Type: Green Gas, Red Gas, Propane
Firing Mode: Semi/Full Auto, Safety
System: Gas Blowback
Hopup: Yes, Adjustable
Package Includes: Gun, Magazine, and Manual

*GBB 101: It is a good idea to let your magazine return to regular temperature before using it again for optimized performance. We recommend spare magazines for best performance on all GBB's.


WE is one of the world's premiere Airsoft manufacturers, designing and creating some of the best Airsoft products in the world. Exclusively distributed by in the USA, we offer unmatched after-sales support, full parts support, and gun servicing.

3 Customer Reviews

(Write a review)

by Charles L. on 02/01/2021
"Is a great gun love the feel of it and love the kick of it. It also can hold 31 rounds i believe which is a lot for a pistol but normal for a hi capa. recommend.
by Jackson C. on 11/19/2020
"I just got this gun and i have to say for the price this gun is fantastic. The build quality is awesome [the barrel moves when the rail is locked back, but that does not affect the gun]. The accuracy is great for short to medium distances, but I would recommend, buying a new barrel.
by Brenden M. on 11/15/2020
"I am BEYOND disappointed with this gun. Its a great buy ONLY IF it works as it is supposed to. While there area a lot of things that WE Tech did right with this gun (like material choice) there are, sadly, an equal amount of things wrong with it.
To start things off the slide catch (that is supposed to come off for you to be able to clean the gun, change the hop up, etc.) wont stay in on my gun and every time I go to pull the slide back it falls out and with this gun being a GBB you can see how that's problematic. Next the safety (on the left) just falls out for no reason and its just confusing to me. And lastly the top plastic part or the mag just broke off for no reason, I guess I was filling it up too much but I made i was not so I'm not sure what happened there.

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