LPWS 2011 ISLAND BARREL BUILD KIT

⚠️ Please Note: Orders are now placed on the individual porting listings below. Choose the configuration you want:

Island Barrel Build Kit — Non-Ported ($2,010.19): https://legion-precisionweaponsystems.com/product/lpws-2011-island-barrel-build-kit-non-ported/

Island Barrel Build Kit — 3-Port ($2,075.19): https://legion-precisionweaponsystems.com/product/lpws-2011-island-barrel-build-kit-3-port/

Island Barrel Build Kit — 6-Port ($2,110.19): https://legion-precisionweaponsystems.com/product/lpws-2011-island-barrel-build-kit-6-port/

Please read our FAQ page on this product here.

We have created a “Customer asked Q&A” FAQ part 2 here.

LeadTime as of 6.18.2026 is 60 days.

Elevate your craftsmanship with the LPWS 2011 Island Barrel Build Kit 5-inch Government. 

Specifically engineered for the 9mm platform, this kit bridges the gap between raw parts and a finished masterpiece. We’ve removed the most intimidating barriers of the 2011 build process by providing pre-fitted components that ensure a match-grade lockup with significantly less shop time. 

The LPWS Advantage:

• Pre-Fitted Precision Pre-Fitted Barrel: Unlike standard kits, our Island Barrel comes with the hood length and bottom lugs already fitted. This eliminates the need for expensive lug cutters and precision lathe work.
• Matched Island Rib: The top of the barrel rib is factory-matched to the slide profile. No decking or heavy machining is required to achieve a seamless look. 
• Guided Assembly: Every kit includes our comprehensive, downloadable Fitting Instructions, walking you through slide-to-frame fitment and island integration. 

Performance Options (9mm Only) 

• Standard: Non-ported configuration for maximum reliability. 
• Performance (+ $65.00): 3-Port configuration for flatter tracking. 
• Extreme (+ $100.00): 6-Port configuration for ultimate recoil mitigation. (Spring kit highly recommended for this porting. Will require the customer to tune the firearm to the ammunition being used)

Included Components

• LPWS Island Barrel (9mm – Pre-fitted Hood/Lugs) FLUSH CUT & CROWNED (added 7.20.2026)
• LPWS Chiraq Slide
• LPWS 2011 Frame 
• EGW Guide Rod & Reverse Plug Recoil Spring
• EGW Firing Pin (SKU 10072) & ISMI Premium Firing Pin Spring
• EGW Drop-In Firing Pin Stop (Series 70) 
• EGW GI Extractor (Improved) Stainless Steel 
• LPWS Ejector
• LPWS Slide Stop

If you want to add the LPWS Chiraq DS1911/2011 metal Grip kit, it’s here.

LPWS Kill Switch trigger is here.

*Note: This kit currently features a 5-inch Government profile. A 4.25-inch Commander version is scheduled for release at a later date. Lead Time: 60 days to ship.

🚫 Shipping Restrictions

Legion Precision Weapon Systems cannot ship the 2011 Island Build Kit to the following jurisdictions due to state and local regulations regarding “Ghost Gun” laws, frame/receiver mandates, or strict handgun rosters:

• California: Restricted (Unless you are an active LEO or the frame is being used for a specific exempt purpose; please contact us before ordering).
• Delaware: No sales of frames or build kits.
• District of Columbia (DC): No sales of frames or build kits.
• Hawaii: No sales of frames or build kits.
• Illinois: Restricted (Specifically Chicago and surrounding Cook County; check local ordinances).
• Massachusetts: No sales of frames/kits.
• Rhode Island: No sales of frames or build kits.
• Washington State: No sales of “untraceable” firearm kits or frames. The frame is serialized and must ship to an FFL, this item can ship to Washington State.

Note to Customers: It is your responsibility to know your local and state laws before making a purchase. All frames must be shipped to a Federal Firearms License (FFL) holder.