 The patent pending SI  UDC 308 enables users to attach and detach the cover in 5 to 10 seconds  with ease (stock dust cover will take more time to remove)! It  is constructed of a high-density polymer making it more durable and  functional than the traditional dust covers. The Ultimate Dust Cover  features an adjustable detent set screw in order to compensate wear on  the receiver and increase or decrease opening power (To adjust detent:  use small flathead driver and depress the ball detent and adjust as  necessary.). Choose multiple designs to customize your AR! NEW features of the Ultimate Dust Cover Enhanced Version include the added cut-out window on the rod for easy disassemble and that it has been made thinner than the original weighing in at only 0.4oz! Additionally, The “True Seal” Lip has been slightly modified to provide an even better seal than ever before!      Package includes: – 1x Dust Cover
– 1x Spring
– 1x Pin   Features:
– Patent pending spring-loaded, internal detent rod for easy installation and take-down.
– Constructed with lightweight durable polymer material
– Will never corrode rust or fade
– Will never deform or get bent out of shape
– Comes in a variety of designs
– Patent pending, True Seal internal lip that seals the port tighter than traditional dust cover designs.
– Built-in adjustable detent set screw to compensate for wear on the receiver. -Available for AR-15 and AR-10 Note:
for the AR-10 308 The SI UDC has been tested and fits  on Mega Arms MATEN, DPMS Oracle, SIG 716, YHM, and SW perfectly. It is  easily modified to fit other receivers with light sanding. The 308 UDC-E is not guaranteed to  fit all receivers nor be able to be modified to fit due to there being  no standard for the AR10 platform. Â
Shipping Policy
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.Â
Privacy Policy
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.Â
