U.S. Collectors Ordnance (USCO) specializes in original U.S. Government Issue (USGI) Vietnam Era Retro M16A1 and M16 - series rifle triangular handguards, buttstocks, pistol grips, slings and other accessories.  All our USGI parts are hand selected.  Our parts are what you need for the finishing touches of that new retro rifle build or to restore or upgrade your retro rifle or SP1. Our USGI parts are correct for all M16A1 and M16 - series rifles.

We are continually adding parts to our inventory. If you don’t see something that you’re looking for, send an email with your parts needs to the General Manager at robert@uscollectorsordnance.com

U.S. Collectors Ordnance

The widest variety of grades for SP1 and USGI M16 and M16A1 triangular handguards, buttstocks and pistol grips.


U.S. Collectors Ordnance
25146 Ridge Rd. 
Colona, IL 61241 

USCO Cell Phone: (309)945-2832
Office Phone: (309)441-5122 
Fax: (309)441-5758 
Email: usco@uscollectorsordnance.com

All orders with 1-3 pistol grips or slings; $10 shipping and handling.
All orders with buttstocks or handguards in the order; $15 for USPS and $20 for UPS shipping and handling.  Larger orders than 2 sets of furniture shipping prices may increase.

General Manager Email : robert@uscollectorsordnance.com

USCO Cell Phone :1-309-945-2832

Office Phone :1-309-441-5122

The world’s largest supplier of USGI M16A1-series Collector’s Grade furniture.


USCO Cell Phone 1-309-945-2832

Office Phone 1-309-441-5122   |   robert@uscollectorsordnance.com

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