Crosman 1077 and 2100 UNI Adapter Only

Crosman 1077 and 2100 UNI Adapter Only

(60 customer reviews)

$17.00

Crosman 1077/2100 UNI Adapter

  • M20X2 threads for improved polymer to polymer threading
  • Printed in ABS in the US by a veteran-owned business
  • Adapter replaces the stock Crosman 1077 or 2100 barrel cap
  • Comes with Faux Air Stripper/Thread Protector
  • Free Shipping within the USA! Ships same or next business day via USPS

In stock

Additional information

Weight 0.075 lbs
Dimensions 4.25 × 1.75 × 1 in

60 reviews for Crosman 1077 and 2100 UNI Adapter Only

  1. GLEN NESTLERODEVerified Owner
    Great people and product
    Had to replace my 'silencer' due to me being clumsy. Julie sent a replacement very quickly. Installed and resighted in minutes. Thanks!
    Don RVerified Owner
    Crosman Legacy 1000 owners take note
    First off I'd like to say BR does it again, great work as usual! A word of wisdom to the Legacy 1000 owners, while the adapter fits pretty darn good, ...More
    First off I'd like to say BR does it again, great work as usual! A word of wisdom to the Legacy 1000 owners, while the adapter fits pretty darn good, it will come lose if you don't find a way to mechanically secure it to the shroud. I tried red loctite but that doesn't bond to this type of plastic, or it went bad on me.? I then used JB Super Weld and that worked! If you don't secure it mechanically you will want to keep an eye out on the adapter! 5 stars all around for BR! 👍 Thanks again!
    Crosman 1077 and 2100 UNI Adapter Only photo review
    Don RVerified Owner
    Crosman Legacy 1000
    Went right on with a little help of a dowel to line up the barrel. There is about a 1/16th inch gap on the legacy so it did shift back and forth that ...More
    Went right on with a little help of a dowel to line up the barrel. There is about a 1/16th inch gap on the legacy so it did shift back and forth that amount on top. I put glue to hold it and she works fantastic! Very glad I bought it! Thanks to the team at BR!!! A pic of where I put the glue.
    SwinginVerified Owner
    Perfect fit on Legacy 1000
    Just installed on my Crosman legacy .177 cal and all is GREAT! Fit was perfect, very easily installed and it reduces the noise by half or even more! ...More
    Just installed on my Crosman legacy .177 cal and all is GREAT! Fit was perfect, very easily installed and it reduces the noise by half or even more! Another satisfied customer for life! Thank you BR!
    SamVerified Owner
    Perfect fit on my phase I 1077 (pre ‘98). Great quality, looks nice, and really takes the edge off the noise.
    Yiu ChanVerified Owner
    Low cost but high performance.
    mezzalVerified Owner
    Uni adapter and suppressor 1077
    Excellent products, excellent service rendered by Buck-Rail. Permanent customer.
    timVerified Owner
    great suppressor
    excellent piece of equipment. really takes the sharpness out of my 1077. brings it down to a dull thud which i don’t think the neighbors in my surburb...More
    excellent piece of equipment. really takes the sharpness out of my 1077. brings it down to a dull thud which i don’t think the neighbors in my surburban neighborhood can hear at all. surprisingly, i also like the intergrated front sight of the adapter better than the fiber optic one that came with the gun. quick shipping also. overall totally satisfied.
    Bill SemonovickVerified Owner
    Crosman 1077 suppresser adapter
    Video instructions followed,perfect fit. Excellent product for my use.
    Marc FioriniVerified Owner
    Excellent Customer Service Like Ususal
    I had an issue with the adapter, they replaced it for free quickly with no questions asked, the entire process is seamless with updates and fast shipp...More
    I had an issue with the adapter, they replaced it for free quickly with no questions asked, the entire process is seamless with updates and fast shipping, very satisfied.
    Jeffrey WoodwardVerified Owner
    Truly Fantastic
    It’s so nice that when you do a lot of business with the company, their products NEVER Let you down and the service continues at such an exceptional r...More
    It’s so nice that when you do a lot of business with the company, their products NEVER Let you down and the service continues at such an exceptional rate that it almost gets boring. But it’s not boring when you know that what you’re choosing is going to be well done and get to you rapidly and safely! Thank you Buck-Rail!!
    Michael JenkinsVerified Owner
    Works well
    First adapter sent was a little loose. The got right back to me, and sent a replacement that fit much better. I'm satisfied.
    Artemio Viloria JrVerified Owner
    Crosman 1077 suppressor kit
    I got this kit for my Crosman 1077 co2 rifle so I can keep plinking outside. It’s easy to install, and definitely made my 1077 rifle backyard friendly...More
    I got this kit for my Crosman 1077 co2 rifle so I can keep plinking outside. It’s easy to install, and definitely made my 1077 rifle backyard friendly. Happy customer. Made the rifle looks cool too.
    Crosman 1077 and 2100 UNI Adapter Only photo review
    Seth SmiddyVerified Owner
    Makes the Legacy 1000 truly backyard-friendly
    My housemates can't even tell I'm shooting unless they're standing in the next room over. Zero issues with the suppressor after 3 tins of Crosman HPs...More
    My housemates can't even tell I'm shooting unless they're standing in the next room over. Zero issues with the suppressor after 3 tins of Crosman HPs.

    Four stars because I've found that the replacement front sight post/thread adapter start to walk forward after firing a lot of shots @ 12 pumps, mounted on Legacy 1000. After the initial tight fit is worn away from repeatedly re-seating the muzzle, it walks forward easily, even with low power shots @2-3 pumps.

    I think a slight redesign could solve this issue: the ramp leading up to the front sight post extends over the barrel shroud already. If it were a little longer and had 1-2 holes for set screws, it would be pretty secure.

    (It being broken in the picture is my fault, I will be ordering another one soon, lol.)
    Crosman 1077 and 2100 UNI Adapter Only photo review
    Crosman 1077 and 2100 UNI Adapter Only photo review
    Crosman 1077 and 2100 UNI Adapter Only photo review
    +1
    G L LawritsonVerified Owner
    Simply awesome !
    What more can be said that hadn’t already been said ? Fast shipping, great communication, easy to attach product, and quiet ! You’ve got a customer ...More
    What more can be said that hadn’t already been said ? Fast shipping, great communication, easy to attach product, and quiet !
    You’ve got a customer for life !👍
    Crosman 1077 and 2100 UNI Adapter Only photo review
    John R
    Very Good Quality - Very Quiet
    The quality of these 3d printed add ons are very high quality. Easy to install on the Crosman 1077. It brings the DB sound down to about 75. It works ...More
    The quality of these 3d printed add ons are very high quality. Easy to install on the Crosman 1077. It brings the DB sound down to about 75. It works well as my wife doesn't complain about the noise. :)
    Jay ParishVerified Owner
    Perfect
    Easy installation and fits perfectly.
    Jay ParishVerified Owner
    Crosman 2100 uni adapter
    Great accessories from buck rail. This is a must for reducing the sound. Easy install.
    dermal 666Verified Owner
    Awesome
    Super fun. N quite and looks great
    Tom SpirosVerified Owner
    AWESOME
    A very good product. I had a question before my purchase and the response /answer was almost instant from an actual person. I ordered late Friday afte...More
    A very good product. I had a question before my purchase and the response /answer was almost instant from an actual person. I ordered late Friday afternoon and it was in my mailbox Monday. The fit on my 1077 was perfect. As a fellow 3D printer I was very pleased with the print. I set it up in my basement at 30' and it was right on the money. My friend will be buying one as soon as they are back in stock!! Thanks, Buck Rail
    Glen PVerified Owner
    Crosman 2100 moderator
    Purchased the crosman 2100/1077 moderator kit. I'm using it on a legacy 1000. Fit perfect. Installed easily. I tapped off the front sight and pushed o...More
    Purchased the crosman 2100/1077 moderator kit. I'm using it on a legacy 1000. Fit perfect. Installed easily. I tapped off the front sight and pushed on the adapter. Less than 5 minutes. The legacy is pretty loud and this product made a big difference. Looks great. Thanks to Chris for taking time to answer my questions.
    BenVerified Owner
    Great customer service
    I’ve ordered both the 1077 and 760 silencers. Fantastic products. Totally worth the price. I live inner city with neighbors all around and I can sh...More
    I’ve ordered both the 1077 and 760 silencers. Fantastic products. Totally worth the price. I live inner city with neighbors all around and I can shoot whenever I want with these silencers on. I’ll be specifically looking for guns that I can use Buck Rail products from here on out. Thank you Chris for the outstanding customer service.
    DougVerified Owner
    Works great!
    The suppressor fit perfectly and works great!
    George EmighVerified Owner
    Uni adapter 1077TAC fitment
    On the Crosman 1077TAC there is a gap on each side of the fixed sigh and the shroud when installed, it allows the site to twist from side to side, we ...More
    On the Crosman 1077TAC there is a gap on each side of the fixed sigh and the shroud when installed, it allows the site to twist from side to side, we use a scope, so sighting is a non issue, just looks goofy when it gets bumped.
    I will have to find my old 1077 to compare against, but it uses a screw to hold the sight, so there's that.
    I'm posting this as a warning that the 1077TAC may not be the same front sight dimensions.
    If I learn more, I will update my review if possible.
    And while I understand, I am disappointed that the threads are not 1/2 x 20 UNF, I would have liked to try my other air gun suppressors.
    BobVerified Owner
    Bobfranklin527@gmail.com
    Excellent service. Excellent product. Excellent people to deal with. I highly recommend Buck Rail.
    dschenk952Verified Owner
    After installing my first suppressors on a Daisy 901 I picked one of these for the 1077 Tac. It fits like a glove and substantially lowered the repor...More
    After installing my first suppressors on a Daisy 901 I picked one of these for the 1077 Tac. It fits like a glove and substantially lowered the report. I'll get two more.
    waynesr
    2240 suppressor
    makes it a lot soffter to hear. accursce still there. thanks for a great product.
    Joseph QuesadaVerified Owner
    Works great!
    Easy to install. Not a silencer but definitely takes the edge off.
    Only wish it had a fiber optic blade like the original 1077 sight.,
    David Avey
    I received the silencer for the daisy 880, shipping was super fast.the look is Awesom, the fit is perfect. And performance is excellent.it brought the...More
    I received the silencer for the daisy 880, shipping was super fast.the look is Awesom, the fit is perfect. And performance is excellent.it brought the sound level to no louder than snapping my fingers.accuracy seems to be unaffected at 25 yards 2 1/2 inch plinking.as I haven’t had time to test the 30 yards as this 880 is 5 shot group touching. I am very happy with this suppressor. Thank you!
    DougVerified Owner
    The suppressor really quiets down my 2100. Great product!
    ChrisVerified Owner
    I bought my suppressor 2 years ago. The 1st one came with a defective mounting adapter, so I was sent a better one. last fall, when I removed the su...More
    I bought my suppressor 2 years ago. The 1st one came with a defective mounting adapter, so I was sent a better one. last fall, when I removed the suppressor from the rifle, the threads sheared off of the adapter into the threaded end of the suppressor, rendering the whole unit unusable. Chris, at Buck Rail, is sending me a new unit to replace the faulty one, which is a reliable customer service point. I look forward to using this quiet weapon to end the lives of some unruly yard pirates. Thanks Chris.
    James EngelkingVerified Owner
    This thing is legit
    This exceeded my expectations by far. I was more looking for something that would be "cool" and I wasn't expecting a lot of noise reduction but it wo...More
    This exceeded my expectations by far. I was more looking for something that would be "cool" and I wasn't expecting a lot of noise reduction but it works very well. Not silent obviously but takes the crack away from the shot. Highly recommend to anyone that has a 1077
    DanielVerified Owner
    I ordered the adapter piece and paid for the 9 dollars for fast shipping, and they included the suppressor piece with it , I did have the suppressor a...More
    I ordered the adapter piece and paid for the 9 dollars for fast shipping, and they included the suppressor piece with it , I did have the suppressor already from a previous purchase but that’s great looking after their customers thanks buck rail team always.
    jimg6785@gmail.comVerified Owner
    Perfect
    You have to buy both pieces, the adapter replaces the original front site AND screws off the mount. Then you screw the silencer on the new adapter. ...More
    You have to buy both pieces, the adapter replaces the original front site AND screws off the mount. Then you screw the silencer on the new adapter. It takes 2 minutes.
    jack doughtenVerified Owner
    1000
    This adapter works on my Crossman Legacy 1000.
    jack doughtenVerified Owner
    super suppressors
    This suppessor is effective, simple to install,works well
    Terrell HodgsonVerified Owner
    Excellent device
    This moderator is effective, simple to install, durable, and looks pretty good on the gun. Using a phone app decibel meter, this moderator brings the ...More
    This moderator is effective, simple to install, durable, and looks pretty good on the gun. Using a phone app decibel meter, this moderator brings the report down by about 9-10 decibels. But it is noticeably quieter while shooting. I really like it on my Crosman Legacy 1000. I've already recommended it to some friends. I've gotta hand it to Buck Rail. You have produced a really good product, for an excellent price. I'll be buying one for my 1322 next.
    Jimmy Torello IIIVerified Owner
    I love everything I’ve ever ordered from BuckRail!!! My moderators and collapsible stock all are top quality.
    Cheryl BaalVerified Owner
    Perfect!
    Easy install and works much better than expected on my 1077.
    John NyuntVerified Owner
    Nice little moderator
    Worked great so I bought two. Easy to put on and dampens the sound a bit. The price is right.
    macnct@yahoo.comVerified Owner
    Easy install and Delivers
    Out of the box, easy install and my air rifle is definitely neighbor friendly now. Exactly what i was looking for. Great Product guys..
    DennisVerified Owner
    fits nicely
    easy to set up and functions properly
    Robert RiddleVerified Owner
    Very good. Makes the 1077 very quit. Probably the best costumer service I have ever experienced !
    Matthew kuhnsVerified Owner
    Works perfectly, easy to install
    Works great, really makes it unbelievably quiet. Installation was super easy and took me maybe two minutes. Zero problems with accuracy, once again an...More
    Works great, really makes it unbelievably quiet. Installation was super easy and took me maybe two minutes. Zero problems with accuracy, once again another great product from you guys!
    mark luttrellVerified Owner
    Nice
    Looks good on rifle
    Crosman 1077 and 2100 UNI Adapter Only photo review
    Crosman 1077 and 2100 UNI Adapter Only photo review
    Crosman 1077 and 2100 UNI Adapter Only photo review
    Crosman 1077 and 2100 UNI Adapter Only photo review
    +2
    billdozier72Verified Owner
    It's Marvelous!
    I bought this for my Crosman Legacy 1000 after getting unwanted attention from neighbors. It fits perfectly, easy to install and muzzle report is dras...More
    I bought this for my Crosman Legacy 1000 after getting unwanted attention from neighbors. It fits perfectly, easy to install and muzzle report is drastically reduced to neighborhood friendly levels. Like others have stated, the sound of the internals and impact of the pellet are now the loudest sounds. It really makes the little Legacy 1000 a lot more fun to shoot as well.
    mark luttrellVerified Owner
    Nice
    Truly looks bad ass on my 1077
    Larry MetcalfVerified Owner
    Wurky for my Crosman Legacy 1000 (^_^)
    Confirming that this suppressor fits/works on my Crosman Legacy 1000. Install was easy-peasy just like as shown in the Buck-Rail video. As the Legacy ...More
    Confirming that this suppressor fits/works on my Crosman Legacy 1000. Install was easy-peasy just like as shown in the Buck-Rail video. As the Legacy 1000 is a multi-pump requiring the piston cup to be oiled regularly, it's a nice feature to be able to remove the suppressor, shoot Q-Tips through to clean the barrel, and then reinstall the suppressor.

    I suppose one day I'll have to remove the suppressor and wash out any/all oil which ended up being trapped inside. I'll do that by hand even though it's prolly "dishwasher-safe." (O_O)
    ChrisVerified Owner
    The suppressor works as described. The only problem that I have had (twice now) is that the suppressor has snapped at the threads when I tried to rem...More
    The suppressor works as described. The only problem that I have had (twice now) is that the suppressor has snapped at the threads when I tried to remove it from the adapter. I don't thread it on tightly, I simply snug it on, but after some shooting, when I go to clean the gun or when I put on the scope and boresight, the adapter has broken twice. This time the threads have stayed in the suppressor, rendering it useless. I understand this is an issue pertaining to materials, not craftsmanship, but it's still bothersome because the old lady doesn't like me killing squirrels in the backyard at all.
    Craig CVerified Owner
    Like Sal above, I have to keep buying new guns just to put Terry's stuff on them! Top notch products and great to do business with.
    MattVerified Owner
    I put this on a 1077 and it lowered the report tremendously. I also prefer the solid post to the fiber the 1077 came with. Arrived sooner than expecte...More
    I put this on a 1077 and it lowered the report tremendously. I also prefer the solid post to the fiber the 1077 came with. Arrived sooner than expected!
    Mike UVerified Owner
    Just got this in and put rounds through it and without for comparison. iIt makes a nice drop in sound for my target shooting in garage and pigeons i...More
    Just got this in and put rounds through it and without for comparison.
    iIt makes a nice drop in sound for my target shooting in garage and pigeons in backyard fitted on a Crosman Legacy 1000.
    Sal DeSimoneVerified Owner
    Just put this on my Remington Airmaster which is a Crosman 2100B. Popped the front fiber optic sight off, never liked them and usually paint them blac...More
    Just put this on my Remington Airmaster which is a Crosman 2100B. Popped the front fiber optic sight off, never liked them and usually paint them black anyway. Insert went in with hand pressure no need for a hammer. Threaded on the Suppressor and the gun spits now. I ran out of things to put Buck Rail products on LOL. Highly recommend them. I just wish the one I put on my Benjamin Maximus was removable and had the honeycomb pattern on it.
    Randy WarnerVerified Owner
    I just received this in the mail, tested it, and my gun is super quiet now.

    Great product, amazing price.
    Adrian Hedges
    Update, Got a full refund no questions asked! A real stand out and amazing company that I couldn't recommend more! In hindsight a call to customer ser...More
    Update, Got a full refund no questions asked! A real stand out and amazing company that I couldn't recommend more! In hindsight a call to customer service would've probably solved the issue.
    AdrianVerified Owner
    Definitely did the job perfectly! But didn't even make it through 1 12g co2 cartridge before snapping in half... brushed the gun against my leg and th...More
    Definitely did the job perfectly! But didn't even make it through 1 12g co2 cartridge before snapping in half... brushed the gun against my leg and the product just snapped at the barrel taking the threads with it. Loved the product while it was doing its job as intended but didn't even last me 25 pellets :(
    Reply from Terry:
    We're always available to help. Just an email or phone call away if folks have ANY issues. Here's an example of how that may go:

    ::Customer picks up ...More
    We're always available to help. Just an email or phone call away if folks have ANY issues. Here's an example of how that may go:



    ::Customer picks up phone and dials up Buck Rail::

    Chris answers and says, "Yello!?"

    Customer: "Yeah, a butterfly landed on my suppressor and snapped it in half. I'm real frowny faced about it."

    Chris: "Man, I bet you are. I'm sorry that happened. Let's turn that frowny face upside down. Let me get you a replacement out ASAP."

    Customer: "Thanks man. You're the bestest!"



    P.S. You've been refunded. Sorry it didn't work out...
    Steve WootenVerified Owner
    Have this on my 1077. All I hear is the mechanics of the rifle and the sound of the pellet hitting the target. Thank you Terry & family
    Joshua BarryVerified Owner
    At last. An effective tool at a great price. It works perfectly. Fits nicer than the stock sight. My neighbors don't look out their curtains wh...More
    At last.
    An effective tool at a great price.
    It works perfectly. Fits nicer than the stock sight.
    My neighbors don't look out their curtains when I break out the 1077 anymore!!!!
    MongoVerified Owner
    I ordered the 1077 and m417 kits.installed the m4 suppressor and love the fit and finish! My customer is very happy with it also! Keep up the great wo...More
    I ordered the 1077 and m417 kits.installed the m4 suppressor and love the fit and finish! My customer is very happy with it also! Keep up the great work! P.s. I found you through big j. Has anyone ran a chrony pre and post install on these 2 guns?
    Jack HinshawVerified Owner
    After searching through countless other suppressors, I came across this kit. Most other options cost upwards of $150-200+ . Once i saw this kit for $2...More
    After searching through countless other suppressors, I came across this kit. Most other options cost upwards of $150-200+ . Once i saw this kit for $20, I figured why not try it out? Worst case, it would be purely cosmetic. However, it performed better then I ever imagined and arrived VERY QUICKLY. The sound of pellets hitting a wooden backstop was louder than the shot itself. This Crosman 1077 suppressor kit is a great addition to any home plinker. However, my only complaint, the suppressor is not constructed using any metal. The kit is 3D-printed using a high strength, durable, black plastic, I assume to keep the consumer’s cost down. Overall, I highly recommend this product for its high functionality and low cost.
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