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GrovTec Crush Washer
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.

GrovTec

Crush Washer

$20.38
Available California compliant

GrovTec Crush Washer, Fits 223 Remington/5.56 NATO, Black Oxide GTHM319

Key Details
Brand GrovTec
Manufacturer Part Number GTHM319
UPC 811071013451
SKU GTHM319
Current Stock 64 available
Quantity Updated Apr 26, 2026 8:25 PM
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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 Grovtec crush washer allows you to secure your muzzle devices quickly and effectively.

Features
  • Designed To Be Installed To Secure Muzzle Devices
  • 1/2 X 28 Thread Pitch For .223 Caliber
  • High Quality Steel Construction
  • Premium Black Nitride Finish
Specifications
UPC: 811071013451
Manufacturer: GrovTec
Manufacturer Part #: GTHM319
Model: Crush Washer
Finish: Black Oxide