- HK USP .45
- HK USP Compact .45
- HK45
- HK45 Compact
- HK45CT, HK45 Tactical
- HK Mark 23, SOCOM
- HK Elite, Expert & Other Custom aftermarket barrels with O-ring grooves
8 Reviews Hide Reviews Show Reviews
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As described good service
As described good service
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What I needed for replacement, Thank you.
What I needed for replacement, Thank you.
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The green ring I order for my 45 fit nicely with out any problem
The green ring I order for my 45 fit nicely with out any problem
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Great product.
Great product.
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Works and looks just like the original, perfect.
Works and looks just like the original, perfect.
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Old seal was brittle. New one is not - slide action nice and smooth!
Old seal was brittle. New one is not - slide action nice and smooth!
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Gotta have that mint green goodness for the MK23 & USP. Just gives it that little something extr...
Gotta have that mint green goodness for the MK23 & USP. Just gives it that little something extra like it's the 90s again. Replaced my black O-Ring in my newer models.
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Easy install . Made the my usp better I feel . Thanks hkparts . It?s my go to place for any hk parts...
Easy install . Made the my usp better I feel . Thanks hkparts . It?s my go to place for any hk parts that I may need .