RA-Tech 6.01mm Pistol Barrels with Hop Rubbers

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RA-Tech 6.01mm Pistol Barrels with Hop Rubbers

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A seriously well made tight bore barrel for your WE or TM pistol.  CNC machined and finished in one of the airsoft industries premier machine factories.

These barrels all have an internal diameter of 6.01mm.  That's about as tight as you'll get!  The added compression from the 6.01mm barrel will increase the FPS of your pistol as well as slightly improve your grouping.

All come complete with a shiny new RA-Tech hop rubber with the exception of the TM Hi-Capa.  However, we do sell the Hi-Capa rubbers separately.

Compatible with WE, TM and clones... Note:  These wont fit the M9/M92 Series as they use a different hop set up.

Manufacturer RA Tech
RA-Tech 6.01mm Pistol Barrels with Hop Rubbers
A worthwhile investment
Review by
Long review ahead, but has details you need:
Today I installed one of these barrels into my WE 1911R and the initial tests are very good. My 1911 used to be unable to lift .25g BB's with the stock barrel and rubber, but I installed the new components and found that at 50% hop I can now shoot .25's incredibly straight and true. There were some flyer's but that will be because the new rubber needs breaking in so that is why I feel that the future performance is very promising. A con I found is that the longest barrel of 100mm is 10mm short for a 1911 so I had to make my own barrel spacer to ensure the tightbore didn't move freely in the outer barrel. However this is not the fault of the manufacture or Airsoft world.
My initial grouping on .25's was a 2 inch group with some flyers at 15 metres which is excellent for a pistol. After a few more mags are put through the flyers should be eliminated from the equation.
In conclusion while it is pricey for a tightbore, it is worth every penny, just ensure you get the right length barrel for your pistol.
Important Information


All images, product contents and specifications listed are based on checks performed when a product is first listed and may differ due to changes over time made by the manufacturer. This includes package contents in regards to any 'extras' provided e.g. Sample BBs.

Items used in images to promote the main item (Holsters, Camo, etc) are not supplied unless listed in the Specification tab under 'Extras'. This includes attached rails, grips, scopes, suppressors etc. If no extras are listed, please assume none are supplied.

Unless otherwise stated in the Specification tab, Battery and Chargers are not suppplied.

Where supplied, Chinese batteries and chargers are warrantied to be not DOA (Dead on Arrival) only. We always recommend swapping out to a better quality battery and charger at the earliest opportunity.

Custom Painted products (Two-Tone) are non-refundable as these are painted to order. 

Unless otherwise stated, all products are sold singly.



Any figures used are based on tests performed on the products when they are first listed. These can vary due to changes by the manufacturer, gas pressure, gas used and a number of other factors. All figures should be treated as an approximate guide and used for reference only. 

All listed FPS are +/- 5% due to differences from rifle to rifle. If you require a guaranteed FPS, please add an upgrade/downgrade option on to your product (this may cost extra).

No airsoft AEG is warrantied for use with an 11.1v LiPo or higher voltage battery at UK velocities (373fps or lower) unless specifically recommended on the product itself. Use of higher voltage batteries can cause failures and will negate any warranty implied or otherwise.


Wearable Items

We cannot offer a refund or exchange on articles bought and worn skirmishing that you subsequently feel aren't suitable. If in doubt, try the kit on in your house BEFORE you play as soiled items will not be refunded for this reason. Clothing worn next to the skin (Long Johns, Socks etc) cannot be returned for refund if worn at all. For sizing, simply place them next to you before physically putting them on. Would you like to wear someone elses soiled socks?


We cannot offer an exchange on pyrotechnic devices due to device failure or items that have been stored for long periods of time. We are unable to guarantee that the pyrotechnic device has been stored in a moisture free environment or used correctly in accordance with the manufacturers guidelines.

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