The strike UDC lets you attach or detach a dust cover in seconds—no tools, no removing the handguard, and no hammering a retaining rod like traditional Mil-Spec designs. Built from high-density polymer, it’s a durable, functional upgrade available in multiple designs in black or FDE. An adjustable detent set screw helps compensate for receiver wear so the cover stays closed when you need it.
Adjustment is simple: with a small flathead driver, increase or decrease how far the ball detent extends from its pocket to fine-tune fitment and closing tension against the upper receiver.
UDC-E enhancements: the Enhanced Version adds a cut-out window on the rod for easy disassembly/removal, a thinner profile for compatibility across virtually all AR-15 receivers, a featherweight design at approximately 0.3 oz, and an updated “True Seal” lip for an even tighter seal than before.
Product Features
- Quick, tool-less attach/detach in seconds
- High-density polymer construction for durability and function
- Adjustable detent set screw to maintain positive closure as receivers wear
- Multiple face designs; available in black and FDE
- Easy detent tuning with a small flathead driver
- UDC-E: cut-out window on rod for fast removal
- UDC-E: thinner profile for broad AR-15 receiver compatibility
- UDC-E: lightweight design (~0.3 oz)
- UDC-E: updated “True Seal” lip for improved port sealing
Compatibility
- AR-15 Mil-Spec upper receivers
- Most billet AR-15 upper receivers
- Aero Precision M4E1
