The SI-AR-ALUDC-223 takes everything you love about our polymer UDC’s to the next level. With an all-aluminum construction and CED coating for added durability and a cleaner finish, the Aluminum UDC is the modern evolution of standard mil-spec dust covers. It features an adjustable detent set screw in order to compensate wear on the receiver and increase or decrease opening power. The aluminum UDC still uses our unique installation system that enables users to remove or install in under 10 seconds flat! But the most notable difference is the patent pending noise-reduction padding that makes it nearly 100% silent during activation!
– 1x Aluminum UDC Ejection Port Cover
– 1x Ejection Port Cover Spring
– 1x Ejection Port Cover Pin
– Patent pending spring-loaded, internal detent rod for easy installation and take-down.
– Constructed with durable aluminum and CED coated for added strength and aesthetics
– Built-in adjustable detent set screw to reduce wear on receiver.
– Available for AR-15
– Length: 3.10”
– Width: 0.92”
– Weight: 0.4oz
Note: While the Aluminum UDC can be installed on a variety of upper receivers, compatibility with all billet/unique upper receivers is unknown at this time. Noise reducing effectiveness may decrease if not using both mil-spec,forged, lower and upper receivers.
*Will not properly fit any Aero Precision models especially the M4E1 upper receivers. Will only fit true milspec
All items normally ship within 24-48 hours, but with Covid restrictions and flood of orders, we are looking at up to 7-10 business days. Free shipping is either USPS first class parcel, UPS Ground or FedEX Ground. Priority is also available at an additional cost. Depending on the cost of the order, we may opt for a signature. This is to protect our shipment to you so that it doesn’t get lost or stolen. Orders of $400 or more will require a signature.
We ship all packages in non-descriptive packaging. If you are trying to keep your purchase a secret from your wife, we respect that. Our label will just have your name, address and our return address with TACDOM as the company.