Tired of your thread protector working its way loose on your threaded barrel? Our ultra slim viton o-ring helps to keep the thread protector tight while shooting or concealed carrying with a threaded barrel. The slim design also reduces the thread engagement gap that is commonly associated with other standard o-rings. Package contains:

2017年12月25日 · An O-ring is so superior to anything else. Best, easiest and longest lasting are thread/crown protectors with the O-ring in them. All but my 10mm and 45 barrels require the OR to be removed and reinstalled when changing barrels if not using a thread protector with ring in it.

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2021年10月10日 · Prevent your thread protector from backing out while shooting by adding our threaded barrel retainer O-Rings to your barrel setup. This is not your standard rubber O-Ring, these thin lo-profile O-Rings are made of Viton ( fluorocarbon elastomer ) and can withstand temperatures from -15 degress to 450 degrees fahrenheit.

HK German 9mm barrel O-ring - Green For thread protector or barrel slot on the Elite barrel. The o-ring is a high wear and replacement item. Stock up at the lowest price in the country.

We offer bulk discount with tiered pricing for larger orders or pre-packed and retail ready packets of o-rings with EAN barcodes which are available for wholesale.

HK O-ring for USP 9mm, USP Compact 9mm, USP Elite 9mm, USP Expert 9mm, USP Tactical 9mm, USP SD 9mm. Genuine Factory HK. Blue Ridge Supplies is a HK Authorized Premium Dealer. We carry whole line of HK-USA products, including Pistols, Rifles, Parts and accessories.