Phone Orders 307.675.1191


SKU: HKK-1401
Price: $2.00

Product Details
HK muzzle protector cap for the HK G3, HK91, HK93, HK21, G36. Fits on any HK flash hider as well as many other weapons including the CETME.

Designed to keep the barrel end, muzzle brake or flash hider protected and clean and water tight during storage or transportation. Original HK and just $2 each.
Product Reviews
Rated: Empty Star Empty Star Empty Star Empty Star Half Star
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"Used in the military buying some for myself ( You don't want a metal cap for very important reasons! )"

Josh Moser on 9/19/2016 5:58:59 PM

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Product Review: I used these in the German military and they were fantastic. I'm buying a few for myself. But, I need to address the 2-star person... They do look plastic in the photo and you wouldn't want a metal muzzle-protector for several reasons, safety being the number one reason.. With plastic you can have it fit snuggly and stay malleable enough to easily come off in the hand in addition to allowing gas to escape in addition to being easy enough to pierce with a bullet ( these are meant to allow you to ... More details

"keeps bores clean"

gerard butler on 8/17/2015 5:25:21 PM

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Product Review: hk caps have kept dust bunnies out my rifle barrels. always great quality from rtg.

"HK 91 muzzle cap"

PAC on 8/14/2015 2:03:04 PM

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Product Review: If you're a bit clumsy like myself and prone to face plants and falling on your butt out in the field, this muzzle cap will keep the dirt out of your barrel when you hit the earth. Be sure to put a dash of bright paint on it to remind you to pull it off before you pull the trigger.

"This Muzzle Cap Is Plastic!"

Shane Finster on 7/10/2015 9:17:59 PM

Empty Star Empty Star Full Star Full Star Full Star

Product Review: The photo nor the product description really make it clear, but this muzzle cap is plastic, instead of blued/parkerized steel.

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About Us

RTG Parts LLC has been family owned and operated since its inception in 1999. RTG Parts was established to provide increased customer access to top quality military surplus parts, magazines and accessories. We are proud to offer an extensive inventory of rare and unusual items as well as select new production U.S. made parts. RTG Parts is committed to keeping prices low while maintaining a high level of customer service. We believe we offer the best combination of value and quality found anywhere in the firearms community.

Contact Us

307.675.1191 931 Frank St.
Sheridan, WY  82801