One 14.5 Gen 2 in stock ready to ship. If it shows as in stock on the drop down it is still available
I am currently running about 2 weeks behind on barrel orders due to current high demand. Sorry for the delay
These barrels fit in any Gen II and “Gen III” MPX’s
Popple holes act as a comp of sort and are legal length without requiring the additional cost of purchasing a comp and having it pinned and welded
Gen-2 MPX-type replacement Drop-in Barrel & Gas Block assembly:
Barrel assemblies are available in 10.5″ tri lug only or 14.5″ and 16.25″ with 1/2-28 concentric threads for suppressor use or attaching a muzzle brake/flash hider or other muzzle device of your choice Thread protector is included. Barrel twist rate is 1:10
Please use drop-down menu for barrel length option, when ordering.
We use the tightest of tolerances and highest quality control.
All barrels are gas-blocks are proudly made in the USA and engraved ILWT.I do not accept returns on barrels due to liability and cannot sell them as new once they are shipped out and returned. If there is a function issue obviously I will make that right if it is due to my product.
There is no additional cost for shipping it is included in the price of all listed parts. If you would like special services for shipping such as insurance or signature confirmation please make an account on our site and contact us for a shipping quote. ILWT cannot be responsible for lost or mishandled shipments once they are dropped to USPS. Small orders of light parts may not have a tracking number if shipped via usps first class postage If you checkout without requesting insurance your item will be sent with only the amount afforded by USPS for your particular shipment which may not be anything for small items and up to $100.00 for some priority packages. By placing the order you acknowledge and accept this.
*As with any barrel swap, have a qualified gunsmith check head-spacing before firing.
DISCLAIMER: “MPX” is a federally registered trademark of SIG SAUER, Inc. and is one of many trademarks owned by SIG SAUER, Inc.
Neither ILWT, LLC nor this website are affiliated in any manner with, or otherwise endorsed by, SIG SAUER, Inc.
The use of “MPX” on this page is merely to advertise the sale of MPX type barrels, parts, or components.
10.5", 14.5, 16.25, 16.25" with popple holes
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Returns and Exchanges
There are a few important things to keep in mind when returning a product you purchased.You can return unwanted items by post within 7 working days of receipt of your goods.Barrels may only be returned if they are unused and marked as returnable in description due to insurance and liability restrictions. If used or labelled as non returnable then repair/replacement only apply for function issues. .
- Only items that have been produced by us.Items manufactured by others will need to be addressed by the manufacturer
- Please ensure that the item you are returning is repackaged with all elements.