“WILSON FLASH HIDER A2 556NATO” has been added to your cart. View cart HomeGun PartsAR Upper PartsAR Muzzle DevicesGROVTEC CRUSH WASHER .223 5 PACKGROVTEC CRUSH WASHER .223 5 PACK$14.38 GROVTEC CRUSH WASHER .223 5 PACK 74 in stock GROVTEC CRUSH WASHER .223 5 PACK quantity Buy now Add to WishlistRemove from Wishlist Add to Wishlist SKU: RSR|GTHM319 Category: AR Muzzle Devices Product ID: 53863 Description The Grovtec crush washer allows you to secure your muzzle devices quickly and effectively. Related products Add to WishlistRemove from Wishlist Add to Wishlist ADV TECH AR15 223/5.56 MZL BRK STL $29.89 Buy now Add to WishlistRemove from Wishlist Add to Wishlist MIDWEST AR15 FLASH HIDER/IMPACT DEVC $33.95 Buy now Add to WishlistRemove from Wishlist Add to Wishlist LUTH AR 223/5.56 A1 BIRDCAGE $12.17 Buy now