Beeman Underlever Suppressor Kit

(53 customer reviews)

From: $25.00

Beeman Underlever Suppressor Kit

****PLEASE READ THE FULL DESCRIPTION BELOW!****

We have two options for the Beeman Underlever. We also offer an aluminum threaded adapter from DonnyFL HERE that allows for mounting our highly rated UNF Suppressors.

This listing is for a polymer threaded adapter, thread protector, and suppressor for the Beeman Underlever 1357, 1358, 1359, 1361, 1362, and 1365. No metal.

The adapter is printed in super tough PA12 Nylon by another manufacturer in Houston, TX. They use Multi Jet Fusion to print the part and bead blast it to give it a nice finish. The adapter replaces the stock baffles and threads directly onto the muzzle. The threads are a very coarse M20X2, allowing for a more reliable polymer to polymer connection. It is compatible with .177/.22 and .25 caliber.

I 3d print the Suppressor and Thread Cap in ABS at my home in Texas. You can choose between the smaller tapered honeycomb UNI suppressor or the larger suppressor without taper. This adapter is also compatible with our original UNI suppressor. So if you own our suppressor for the 13XX, 880, QB78, M4-177, 1077, etc. you can get the adapter only and switch the suppressor between airguns to save a few bucks.

Beeman 1357/1358 UNI Adapter

  • Used to mount our UNI suppressor on the Beeman 1357/1358
  • M20X2 threads for improved polymer to polymer threading
  • Adapter manufactured in the USA from super tough PA12 Nylon
  • Replaces the stock shroud baffles. Threads directly onto muzzle. Includes O-Ring
  • Thread cap printed in ABS in the USA by a veteran-owned business
  • Free Shipping within the USA! Ships same or next business day via USPS
$25.00 each

In stock

UNI Suppressor

  • 3d printed in ABS plastic by a veteran-owned and operated business.
  • Compatible with our UNI adapters only.
  • Adapter available for Avenger, Beeman 135X and 202X, Crosman 13XX, and more.
  • M20X2 Coarse Metric threads are well-suited for polymer thread connections.
  • Available in .177/.22 and .25 caliber and two sizes and textures.
  • FREE SHIPPING within the USA. Ships same or next business day via USPS.

Additional information

Weight 0.075 lbs
Dimensions 5.79 × .95 × .95 in

Weight 0.08125 lbs
Dimensions 5.7 × 1.1 × 1.1 in
Options

Tapered 1.06in, Non-Tapered 1.48in
Caliber

.177/.22, .25

53 reviews for Beeman Underlever Suppressor Kit

  1. Beeman Underlever Suppressor Kit photo review
    KING BREAK BARRELVerified Owner
    GREAT PRODUCT
    The buck rail suppressor works flawlessly on my Beeman under lever.22 caliber worth the buy 🎯🎯🎯🎯🎯😎👍
    marsh57Verified Owner
    Mc
    Fit good suppressed well and the price is well within affordable, Customer service is outstanding, broke the adapter and Terry sent me another for f...More
    Fit good suppressed well and the price is well within affordable,
    Customer service is outstanding, broke the adapter and Terry sent me another for free. Thanks Terry
    Christopher ArcandVerified Owner
    Thank you
    Amazing how all the threads are right on point and fit beautifully on the rifle. I would definitely recommend putting these on any air rifle without a...More
    Amazing how all the threads are right on point and fit beautifully on the rifle. I would definitely recommend putting these on any air rifle without a suppressor.!! I’ll be in touch soon to get more products from you. I have lots of rifles and pistols!!
    David M. Smith
    Superb Replacement
    I had broke my original purchased suppressor while storing it away in closet. I emailed Buckrail explaining my damage along with photos to confirm the...More
    I had broke my original purchased suppressor while storing it away in closet. I emailed Buckrail explaining my damage along with photos to confirm the proper replacement. I was surprised when a new suppressor and mount arrived to my residence, No Charge even though my fault, an outstanding business model and will be patronizing and recommending to my friends who are into air rifling.
    Kevin SmithVerified Owner
    UNI Adapter Required Modification
    I purchased this for the .22 version of the Underlever. In order for it to go all the way into the barrel and screw into it, I had to shave off quite ...More
    I purchased this for the .22 version of the Underlever. In order for it to go all the way into the barrel and screw into it, I had to shave off quite a bit of the raised angled portions of the inner end (I know they have a name but I don’t know it!) with a small sharp knife. Before I did that I could see it bulging the shroud as I tried to insert it without forcing. I stopped and decided to make the ends smaller to better fit inside the shroud.

    I suggest re-evaluating the girth of the end tabs and making them lower by a very, very small amount. Unfortunately, I wasn’t happy with the Underlever as despite playing with the hammer spring adjustment I am still getting only two mags per fill and it is still loud despite using the suppressor. None of that is Buck Rail’s fault. I just thought I’d mention it in case others had the same experience. It will be going back to Pyramyd. I’ve asked Chris if I can send back the parts of the suppressor system I didn’t adapt . No response yet. Not a deal-breaker.
    Beeman Underlever Suppressor Kit photo review
    Thomas GradyVerified Owner
    Buck-Rail Customer for LIFE!
    At first I was not expecting much. I saw so many reviews on YouTube but editing is easy! But I "bit the bullet" so to speak and ordered the Beeman 135...More
    At first I was not expecting much. I saw so many reviews on YouTube but editing is easy! But I "bit the bullet" so to speak and ordered the Beeman 1358 Suppressor kit and The Barrel band! They FAR EXCEEDED my expectations. I'm now ordering the FULL Umarex Notos tactical conversion kit for my Notos when it shows up. Absolutely love your products. Custom service is spot on and never have to wait for a reply.
    David TovesVerified Owner
    Beeman underlever uni adapter
    It's a great product and works like advertised. But mine broke apart after six shots of 25 cal. Was so relieved when buckrail replaced it with no char...More
    It's a great product and works like advertised. But mine broke apart after six shots of 25 cal. Was so relieved when buckrail replaced it with no charge. Delivery was fast and service excellent. I don't know if my first one came from a bad batch, second one is holding up.
    Luis GarciaVerified Owner
    Beeman Underlever UNI Adapter
    Love the UNI Adapter for the Beeman Underlever. Really like the ability and the look of the flash hider when not using the suppressor. On a side note...More
    Love the UNI Adapter for the Beeman Underlever. Really like the ability and the look of the flash hider when not using the suppressor. On a side note, broke the UNI Adapter while installing on the rifle. Contacted Chris and he immediately sent me a replacement adapter. That to me is outstanding customer care...
    Luis GarciaVerified Owner
    Beeman Underlever Suppresor kit
    Absolutely love the suppressor kit. It really made the Beeman Underlever a backyard friendly rifle...
    Beeman Underlever Suppressor Kit photo review
    AaronVerified Owner
    Great
    Shipped fast,worked great,hard to ask for a better fit on a Beeman Commodore S. Correct velocity tuning and this setup makes the hammer louder than th...More
    Shipped fast,worked great,hard to ask for a better fit on a Beeman Commodore S. Correct velocity tuning and this setup makes the hammer louder than the shot. Can hear it hit the target. Will most likely buy again soon.
    DoyleVerified Owner
    Beeman 13615 commodore.
    Has a nice tight fit. Adds a great look with the added suppressor. Haven't been able to shoot with it to see if make any difference in the sound. Wait...More
    Has a nice tight fit. Adds a great look with the added suppressor. Haven't been able to shoot with it to see if make any difference in the sound. Waiting on a pump for the hpa. Thanks Buck-Rail for the nice add-on.
    Beeman Underlever Suppressor Kit photo review
    Gerardo TorresVerified Owner
    Beeman Underlever UNI Adapter
    Excellent quality I love the product, Chris. Thank you so much. You guys are great.
    Gerardo TorresVerified Owner
    Beeman Underlever UNI Adapter
    The best product for my rifle excellent quality I just need to order the suppressor and I’m going to do it now and Chris thank you so much for all you...More
    The best product for my rifle excellent quality I just need to order the suppressor and I’m going to do it now and Chris thank you so much for all you quit respond. You guys really know how to run business And quality product thank you so much
    Michael LemongelloVerified Owner
    Works great looks good makes it back yard friendly
    LNVerified Owner
    Adapter For Beeman
    Perfect fit, great quality! Thanks!!!
    JimVerified Owner
    Work's good,just don't over tighten this product it is plastic.
    JimVerified Owner
    Great product and looks amazing!
    Clay SewellVerified Owner
    Beeman 1359 upgrades
    Just received the barrel band and uni adapter and suppressor. Very easy install, and nice fit. Shot several rounds through it without any clipping. ...More
    Just received the barrel band and uni adapter and suppressor. Very easy install, and nice fit. Shot several rounds through it without any clipping. There is a reduction in sound. Extremely satisfied with products.
    Beeman Underlever Suppressor Kit photo review
    DsgoodrichVerified Owner
    Love this
    Have the new .25 regulated. It has a pretty good bark. The baffle and stripper are better than the factory, looks and sound. Put the non tapered one o...More
    Have the new .25 regulated. It has a pretty good bark. The baffle and stripper are better than the factory, looks and sound. Put the non tapered one on and quieted it up enough to be back yard friendly. Thanks for making a good affordable moderator.
    John Kemp jrVerified Owner
    Nice sound reduction
    Nice product. Looks good and performs as advertised.
    Dale AllenVerified Owner
    Works great
    egad663@gmail.comVerified Owner
    You get more than what you paid for
    Buck rail has went above and beyond the call of duty. Their products perform exactly, if not better than advertised. I had a small issue of my own fau...More
    Buck rail has went above and beyond the call of duty. Their products perform exactly, if not better than advertised. I had a small issue of my own fault and buck rail came to the rescue. If you don't send your business their direction.... You are missing out or not only superb equipment, but superb service.
    Adam MorrisVerified Owner
    Fantastic product and service!!!
    My 1357 was LOUD. The larger UNI suppressor makes it mouse fart quiet. I was truly amazed at how well it worked. As others have said, fantastic custom...More
    My 1357 was LOUD. The larger UNI suppressor makes it mouse fart quiet. I was truly amazed at how well it worked. As others have said, fantastic customer service. I broke my first one entirely through a fault of my own and was sent a complimentary replacement. They weren't in stock when I contacted them, but I was PROACTIVELY contacted when they were back in stock. I'm blown away by the product and service. Yes, they're 3D printed plastic, and more likely to break through mishandling or misadventure than something that costs 4x as much. But I think calling them fragile is an unfair exaggeration.
    Russell McilwainVerified Owner
    Customer satisfaction guarantee
    Replaced a part that broke no questions asked amazing customer support and sevice ! Highly recommend them for all your needs
    Kenneth Pine
    TERRY YOU ROCK THANKS FOR TAKING CARE OF THE BROKEN ADAPTOR WILL BE SEEING YOU AS MY GUN COLLECTION GROWS THANKS KEN USN VET
    Kenneth PineVerified Owner
    VERY FRAGILE BROKE BEFORE I EVEN FIRED ONCE HAD TO ORDER DONNYFL METAL IS BETTER THAN PLASTIC
    Reply from Terry:
    I agree. Metal is more durable than plastic. DonnyFL products are great. I try to make this clear up front with folks. You've been refunded.
    John DongVerified Owner
    work well and look good
    The suppressor and adapter work well and look good on my Beeman Underlever. For the price, I am happy with the purchase.
    Guillermo CastillaVerified Owner
    Uni adapter and suppressor
    I love my little Beeman, but the shooter at home it was a little too loud, so I try filling up the factory shroud with foam that help a little then I ...More
    I love my little Beeman, but the shooter at home it was a little too loud, so I try filling up the factory shroud with foam that help a little then I tried venting it that help a little more then I use Buck rail stripper that help a little more and for some reason I think the accuracy of my rifle more reputable then I try the suppressor and that made it really quiet. Now all I can hear is the hammer striking the valve. I’m pretty happy with my purchase. It took a little more than a week to get here. It was pretty expensive and it seems well done for the price now if they have an adapter so I can use it with my other rifles that would be the ultimate.
    tpsweet77Verified Owner
    The tie that binds...Works great.
    Mike LuxVerified Owner
    ANOTHER quality product from Terry. :)
    Tyler
    Simple install and works a treat
    Only have about fifty shorts through it, but works great. In fact a little too great, now I gotta figure out a depinger to get it even quieter.
    bman.texas@att.netVerified Owner
    Bman.texas
    Works great!!
    Beeman Underlever Suppressor Kit photo review
    Beeman Underlever Suppressor Kit photo review
    Beeman Underlever Suppressor Kit photo review
    Beeman Underlever Suppressor Kit photo review
    +2
    Bryan TinkeyVerified Owner
    Too good to be true unfortunately
    While it worked m, it worked great. But less than 100 pellets through it, experienced barrel strike and and blew the front right out of it. The suppr...More
    While it worked m, it worked great. But less than 100 pellets through it, experienced barrel strike and and blew the front right out of it. The suppressor was on the beeman .25 underlever from the first shot fired through the rifle. Very disappointed. This was purchased to make have a back yard friendly plinker for the kids and without the suppressor, is not achievable. Will be going to Donny I guess.
    Imad KarakiVerified Owner
    Customer Service ROCK!!!
    Your innovation and honesty makes you guys above the rest. Thank you for very much for improving the sport, we support you, we care about you, and we ...More
    Your innovation and honesty makes you guys above the rest. Thank you for very much for improving the sport, we support you, we care about you, and we want you to stay a very successful small business . What a Great Team. Thank you!

    P.S. The Beeman Underlever owes you a Lot.
    WilliamVerified Owner
    works
    I can shoot in the back yard and not worry about the neighbors.
    Beeman Underlever Suppressor Kit photo review
    Beeman Underlever Suppressor Kit photo review
    Beeman Underlever Suppressor Kit photo review
    +1
    Randy ElwellVerified Owner
    Uni-adapter
    The first uni-adapter broke when I took it off to show a buddy the difference in sound. They replaced it right away. Good customer service but a littl...More
    The first uni-adapter broke when I took it off to show a buddy the difference in sound. They replaced it right away. Good customer service but a little more engineering is needed I think on the adapter part.
    James HarrisVerified Owner
    I've received both the suppressor and the adapter put it on I love it I'm happy works well look out small game we about to have some 😊
    Leo BrewerVerified Owner
    Let folks know
    You need to let folks know that the adapter is very fragile, to be careful when screwing it in, I wasn't being forceful and the thing broke right ne...More
    You need to let folks know that the adapter is very fragile, to be careful when screwing it in, I wasn't being forceful and the thing broke right near the top, so I think people should know to be very careful with it. Cause it ain't cheap. Sorry no photos, I was so pissed I threw the damn thing in the lake, I never got to even try it once.
    69tracer69@gmail.comVerified Owner
    Worked as needed
    Makes it much more quiet. Fast shipping. Very happy
    Randall ManessVerified Owner
    Works!
    Not the best but worth every penny! At this price range you cant beat it!
    Christopher PedersenVerified Owner
    Great noise reduction!!!
    Jason RuzyckyVerified Owner
    Excellent suppressor. I noticed a difference in noise level and it shopped very fast.
    NickVerified Owner
    Great product. Really works as advertised. Similarly, I went to tighten into adaptor and it cracked. Unsure if it was me or shipping that did the ...More
    Great product. Really works as advertised.

    Similarly, I went to tighten into adaptor and it cracked. Unsure if it was me or shipping that did the damage. They immediately had one in mail day of me contacting. Awesome work!
    RevmccVerified Owner
    Suppressor
    This is the third suppressor I've bought from buck-rail and they all work very well at deading the sound of the gun. I think the quality is great I wo...More
    This is the third suppressor I've bought from buck-rail and they all work very well at deading the sound of the gun. I think the quality is great I would highly recommend them.
    RevmccVerified Owner
    Adapter
    This a great quality product that is well made and works really well. I use it to attach a bipod to my rifle and it makes it very steady.
    Raul AguilarVerified Owner
    Very good suppressor!!!
    Thank you Terry for your help to tame this beast of the beeman under lever in 177 cal, without the suppressor is very loud , after I installed it , qu...More
    Thank you Terry for your help to tame this beast of the beeman under lever in 177 cal, without the suppressor is very loud , after I installed it , quiet down and now is a back yard friendly!!!
    Great products and im a happy costumer.
    timothy hendryVerified Owner
    Fast & Free Shipping! Excellent suppressor it really does knock down the report!
    Tom RVerified Owner
    OK
    Worked well, BUT the threads were too tight. The suppressor would only screw on 1/2 way. I had to lightly file the threads with a 60 degree file to ...More
    Worked well, BUT the threads were too tight. The suppressor would only screw on 1/2 way.
    I had to lightly file the threads with a 60 degree file to get the suppressor to screw on without using too much force.
    Tom RVerified Owner
    Nice
    Works good, Fast shipping.
    Ed DutkevitchVerified Owner
    Works as advertised
    gregVerified Owner
    beeman underlever
    great product, my son really likes the quiet...and so do i, and yes , the customer service is really great, and that is why i have been a repeat custo...More
    great product, my son really likes the quiet...and so do i, and yes , the customer service is really great, and that is why i have been a repeat customer, thanks
    StarkeyVerified Owner
    Beeman supressor
    Super fast shipping. Item arrived a day before schedule, easily installed and works as advertised. One happy customer
    Victor UbietaVerified Owner
    Works as advertised
    I got it in and I over tightened the suppressor causing it to break contacted buck rail and they sent me another one free of charge and was in the mai...More
    I got it in and I over tightened the suppressor causing it to break contacted buck rail and they sent me another one free of charge and was in the mail the same day. NOW THATS CUSTOMER SERVICE!! Will be purchasing from here again!!
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