M4 AR-15 Upper

COLT M4 AR15 Upper

The durability, reliability, and outstanding build quality of Colt uppers ensure years of reliable service.

A firearm acquisition permit is required to purchase this weapon.

Please send us the following two documents immediately after or before making your online purchase:
1. All three copies of the approved firearm acquisition permit (WES), in original form and signed.
2. A copy of an official form of identification (ID card or passport)

Or bring the above documents with you when you pick up the firearm at our store.

Please send the documents to info@thoron.ch or to the following address:

Thoron AG
Bahnhofstrasse 25a
6422 Steinen