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Raven Concealment Systems TopStop
California Proposition 65 Warning

This product can expose you to chemicals including lead, known to cause cancer and birth defects. For more info visit P65Warnings.ca.gov.

Raven Concealment Systems

TopStop

$19.99
Available California compliant

Raven Concealment Systems TopStop, Upper Receiver Cover, Fits AR-15 Uppers, Matte Finish, High Vis Yellow TOPSTPYL

Key Details
Brand Raven Concealment Systems
Manufacturer Part Number TOPSTPYL
UPC 810022111161
SKU RCSTOPSTPYL
Current Stock 45 available
Quantity Updated Apr 23, 2026 11:15 AM
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Purchase Requirements
  • Final availability is confirmed at checkout.
In-Store Pickup Required: All firearm purchases must be picked up at our Beverly Hills location after background check completion.
Product Description

The TopStop cover is designed to snap on most AR15 or M4 type upper receivers when they are detached from the lower receiver. The TopStop completely seals the upper receiver preventing fouling from getting in or out and it stops the bolt carrier group and charging handle from sliding out as the upper is moved around.

Features
  • Designed to Snap on Most AR-15 or M4 Type Upper Receivers
  • Will Only Fit Uppers that Are Detached From the Lower
  • Tough Polymer Construction
Specifications
UPC: 810022111161
Manufacturer: Raven Concealment Systems
Manufacturer Part #: TOPSTPYL
Model: TopStop
Finish: Matte
Type: Storage