Modular Suppressor

(31 customer reviews)

$45.00$60.00

Modular Airgun Suppressor


  • Made in the USA by a veteran/family-owned and operated business
  • Laser Fused PA12 Nylon. 1/2UNF and M14X1.25 use steel threaded inserts
  • Modular threaded design allows for configuring for your specific airgun
  • Includes threaded chamber module, 5 Baffles,  1 Cap, and 2 teardown tools
  • Choose thread pattern, caliber, diameter, and with or without taper
  • FREE SHIPPING within the USA. Ships same or next business day via USPS

*** PLEASE NOTE! We can’t make enough of these to keep up with demand right now. If you sign up to be notified, you will get an email notification that they are back in stock, but they will sell out quickly. If you get here after they sell out you will need to sign up again. We’re working to solve this problem without raising prices and doing “pre-orders”. Thank you for your patience! ***

Additional information

Weight N/A
Dimensions N/A
Thread Pattern

1/2-20 UNF, M14X1.25, M10X1.00, M18X1.00, M20X2.00

Diameter

1.5 inches (38mm), 1.2 inches (30mm)

Caliber

.177, .22, .25, .30

Adapter Option

Non-Tapered, Tapered

31 reviews for Modular Suppressor

  1. Modular Suppressor photo review
    Tim SkinnerVerified Owner
    Modular Suppressor and Crosman UNF Adapter.
    Wanted to keep the cost in line for a 2289G folding set-up. With other bits and pieces from Buck Rail, this was achieved. I feel I've gotten good v...More
    Wanted to keep the cost in line for a 2289G
    folding set-up. With other bits and pieces from Buck Rail, this was achieved.
    I feel I've gotten good value for the money spent.
    Time will tell how this rig holds up.
    Giuseppe TarantoVerified Owner
    Really nice.
    I needed a shorter silencer. I used the base plus 1 baffle. Total 3.12", nice and short and quiet.
    Modular Suppressor photo review
    Ben AVerified Owner
    FANTASTIC CAN
    By accident I initially ordered the wrong caliber for my new 250Z, my mistake and Terry responded promptly with return advice. Fast forward, I couldn'...More
    By accident I initially ordered the wrong caliber for my new 250Z, my mistake and Terry responded promptly with return advice. Fast forward, I couldn't wait to try it when the mail man dropped her off! Absolute KILLER can for the money and IMO nothing close or better for the relatively low cost. I own several of his original moderators and even though I ordered the wrong caliber size the difference between the larger .30 and my others is undetectable. The bark from the new Barra 250Z is very strong and this fantastic product is an absolute must to tame the report for backyard use.

    The takedown tools he supplies are excellent and the craftsmanship is top notch. Absolutely love that the can is easily disassembled for inspection and cleaning. Get one while you can and as a veteran myself nobody else I'd rather give my hard earned money to for a solid proudly made American product.
    Valdemire DuncanVerified Owner
    Gauntlet Husher
    I am quite surprised that a 3D printed suppressor could quiet down my .30 cal Gauntlet 2 SL as much as it does. This modular suppressor is an excellen...More
    I am quite surprised that a 3D printed suppressor could quiet down my .30 cal Gauntlet 2 SL as much as it does. This modular suppressor is an excellent addition to my arsenal. I highly recommend you get one.
    Randy CollinsVerified Owner
    Worked great taken the bark out of my gaulet sl30. No issue with clipping even tighten up groups
    Brett mVerified Owner
    One of the best silencers on the market!
    I haven’t use the silencer a ton but I can tell you it’s extremely well built! It even includes two tools for disassembling the unit in case the baffl...More
    I haven’t use the silencer a ton but I can tell you it’s extremely well built! It even includes two tools for disassembling the unit in case the baffles are over tightened. For the price it hard to beat!
    Rob VrenickVerified Owner
    Modular Suppressor
    One of the best and economical mods I have ever purchased.
    Modular Suppressor photo review
    Christopher MoreyVerified Owner
    Perfect
    Took one section off because..seriously..it looks cooler..
    John StathamVerified Owner
    Great quality but loud
    Love the quality, very lightweight. Waaay louder than my Sumo on Impact and Tanto on Marauder. Not even close so don’t think I’ll be using it. A bit d...More
    Love the quality, very lightweight. Waaay louder than my Sumo on Impact and Tanto on Marauder. Not even close so don’t think I’ll be using it. A bit disappointing but have had such great luck with other buck rail stuff I’m not discouraged from trying other items.
    Reply from Terry:
    Folks. If I had to choose between these and DFL I would choose the Donny. So should you. Unless you just want backyard-friendly at the best price, the...More
    Folks. If I had to choose between these and DFL I would choose the Donny. So should you. Unless you just want backyard-friendly at the best price, then maybe consider BR.
    MarkVerified Owner
    Very Flexible
    I have 2 of these, so I can mix and match. No clipping after 100 rounds. Very light compared to DonnyL
    rlake71Verified Owner
    Mod suppressor
    I first installed on my umarex Zelos and found it to be a little louder then I wanted. I have since installed it on my New Notos and found it to be gr...More
    I first installed on my umarex Zelos and found it to be a little louder then I wanted. I have since installed it on my New Notos and found it to be great unit. I would like to buy more Moduals, and add them to the unit and see if that gives me what I am looking for.
    I was going to call and see if this can be done.
    PatVerified Owner
    1.5”, modular .22 moderator
    I liked the light weight but the sound suppression wasn’t what I had hoped and was about equal to my 0db 1.2 moderator. Much less expensive but I was ...More
    I liked the light weight but the sound suppression wasn’t what I had hoped and was about equal to my 0db 1.2 moderator. Much less expensive but I was hoping for a little more. Maybe a larger first expansion chamber might help?
    Patrick ParkerVerified Owner
    1.5 modular moderator
    My honest review is that this is a good, light weight mod. Similar noise reduction to my 0db 1.2 product. Honestly was expecting some better results. ...More
    My honest review is that this is a good, light weight mod. Similar noise reduction to my 0db 1.2 product. Honestly was expecting some better results. Workmanship and quality were excellent, but I was just thinking I’d get a bit more from it cuz of the volume of the
    Cylinder. Maybe should add a bit more volume to the first section?
    M CooperVerified Owner
    Awesome quality
    Build quality is great . It does was it's supposed to do. I like these better than the original one(I have a few of those-still good stuff). Keep up t...More
    Build quality is great . It does was it's supposed to do. I like these better than the original one(I have a few of those-still good stuff). Keep up the good work.
    MADE IN USA!!
    Wee HeavyVerified Owner
    Modular Moderator
    I bought the 1.2" version to try on my .177 FX Dreamline Tactical. Compares very favorably with my DFL Tanto and Tatsu for less than half the price. M...More
    I bought the 1.2" version to try on my .177 FX Dreamline Tactical. Compares very favorably with my DFL Tanto and Tatsu for less than half the price. My DFL units, while definitely quiet, do not change the sound much. It still sounds like I am using a nail gun in the back yard. The Buck Rail modular unit may not be much quieter, but to my ear, the sound is different. More like a phone book being dropped on a table. I am very impressed with the quality. I do a fair amount of 3D printing and I would struggle to produce a piece this precisely aligned. It is a very close fit to a .177 caliber pellet, but each part is about as perfect as if it were turned on a lathe. I am very please with this product!
    Railroadfish11Verified Owner
    Had baffle strike on all 5 baffles
    Reply from Terry:
    Baffle strikes can happen for a whole host of reasons, especially on shrouded barrels. Usually we can work it out. We're always willing to help, repla...More
    Baffle strikes can happen for a whole host of reasons, especially on shrouded barrels. Usually we can work it out. We're always willing to help, replace, advise, or, at worst, give you your money back if we can't get you something that works. Just gotta let us know. You've been refunded.
    HNVerified Owner
    .22 suppressor
    Very nice quality suppressor. Works and comparable to a metal suppressor I purchased from another vendor. Will buy another.
    ANON
    Silence is golden!
    Edgun Lelya 2.0 .25 with Eaglevision 1/2-UNF adapter The standard balles for the Lelya are super quiet, BUT, adapt it with the offset adapter to 1/...More
    Edgun Lelya 2.0 .25 with Eaglevision 1/2-UNF adapter

    The standard balles for the Lelya are super quiet, BUT, adapt it with the offset adapter to 1/2-UNF with the Eaglevision, and spin one of these on here (I chose .30 cal version to use on multiple airguns) and basically you're listening for the slug to smack. Like literally soundless. Perfect for backyard fun.
    Richard DewingVerified Owner
    modular
    Works great ,better than last one.got adapter on eBay1/2-20 unf (metal) Well buy again.
    Mike LVerified Owner
    Another excellent product ! When the gunnies in Europe get a wiff of these Terry will need a bunch more printers. When Terry gets his 32,000 Sq. ft....More
    Another excellent product ! When the gunnies in Europe get a wiff of these Terry will need a bunch more printers. When Terry gets his 32,000 Sq. ft. facility with a ' Harmon Industries ' sign out front I hope he sends me a picture . ALL his products are first rate.I have been a customer for about 4 years and I can recommend all of Terry's parts.
    Modular Suppressor photo review
    Charles CockrillVerified Owner
    Charles the gator dude I too purchased two of these Buck rail modulator suppressors with 1/2-20UNF diameter is 1.5 in 38 mm 22 cal non tapered now I c...More
    Charles the gator dude I too purchased two of these Buck rail modulator suppressors with 1/2-20UNF diameter is 1.5 in 38 mm 22 cal non tapered now I can use up to 10 baffles on my 2289 crosman customized rebuild 18 inch barrel I can get up to 40 pumps and put out 770 feet per second yes this is a 2289 drifters kit rebuild from the ground up remind you this is the pump up pneumatic pistol turned into a carbine with seven chambered baffles I get 67 decimals with 10 chambered baffles against 60 to 62 DBS I think you again Terry at Buck rail keep up the good work sincerely Charles the gator dude
    Kevin SternVerified Owner
    .22 cal modulator.
    WOW! That is what the new Buck-Rail .22 modulator is. I put this on my Umarex NOTOS, along with the adapter kit, and this is the cats meow. It is quie...More
    WOW! That is what the new Buck-Rail .22 modulator is. I put this on my Umarex NOTOS, along with the adapter kit, and this is the cats meow. It is quieter than the stock modulator and much, much quieter than without one. I can remove the modulator for a more compact PCP rifle when transporting. This makes my NOTOS a true backpack rifle.
    Thanks Buck-Rail.
    Modular Suppressor photo review
    Steven GibsonVerified Owner
    Modular Suppressor 1.2" tapered .22 caliber
    Excellent suppressor so far. Lighter in weight than solid model. 58 grams vs 64 grams by my scales. Now it can be taken apart for cleaning. I may or m...More
    Excellent suppressor so far. Lighter in weight than solid model. 58 grams vs 64 grams by my scales. Now it can be taken apart for cleaning. I may or may not test in shorter configurations, but it is quiet enough for my Crosmans I have tried it on. I have broken one of the older suppressors. I am also sure Terry would replace it if I asked, but instead I bought a Donny RYU and this new modular to replace it. I think they will both be more resistant to damage from me! Great products and service from Buck-Rail.
    Ray ThomasVerified Owner
    Modular suppressor
    Works GREAT on my Avenger. Quiet and like that you can adjust he length to suit your needs.
    Dennis UmstattdVerified Owner
    Dumstud
    I don’t have a meter all I know is it took the crraaacck out of my sl 30
    👍
    Modular Suppressor photo review
    CharlesVerified Owner
    Great suppressor
    I really like this suppressor. It let me tune for minimum overall length for my PCP rifle. I only needed 2 baffles to get all the quieting I needed....More
    I really like this suppressor. It let me tune for minimum overall length for my PCP rifle. I only needed 2 baffles to get all the quieting I needed. Very well made and it has a good looking matte finish. Very light weight.. I like that I can take it apart for cleaning if ever needed. I ordered another one today in the larger diameter. Thanks Texas !
    Stanley HillVerified Owner
    Modular Suppressor
    I purchased this Suppressor for the ability to experiment on the length and the difference in DB's of sound heard . So far it is working exactl...More
    I purchased this Suppressor for the ability to experiment on the length and the difference in DB's of sound heard . So far it is working exactly as i thought .
    Truly a great product and reliable / sturdy construction ,even when repeatedly taken apart and put back together . I am actually thinking of purchasing a second one in the same .22 caliber .
    Railroadfish11Verified Owner
    Modular suppressor
    Shot mine one time hoping it would be quieter but wasn't. Can I get additional moduals in 22 cal will it make it less of noise for neighbors shooting ...More
    Shot mine one time hoping it would be quieter but wasn't. Can I get additional moduals in 22 cal will it make it less of noise for neighbors shooting on avenger less than 1000 gos bout 800 something thanks Terry
    LeonVerified Owner
    It works good
    Cuts down the sound a lot on my Diana Chaser. Great work
    Modular Suppressor photo review
    Ryan B.Verified Owner
    Modularity is great
    And so are modifications which this construction allows very easily. 5 baffles works a lot better if you modify the blast/expansion chamber with some ...More
    And so are modifications which this construction allows very easily. 5 baffles works a lot better if you modify the blast/expansion chamber with some breather holes. Adding more baffles helps a lot as well as long as you make sure the baffles have a large enough hole to avoid clipping. I think more baffles should be offered as extra for people who want to play around but dont need another suppressor. Build quality is sturdy and is very lightweight.

    Stock I got 75 dbs
    Stock 5 baffles + breather holes 70 dbs
    modded 8 baffles + breather holes 67 dbs
    Stock STO Falx as baseline 70 dbs
    Modular Suppressor photo review
    Matthew GutierrezVerified Owner
    5 Stars, BUT...
    Here's my honest review on the new Buck-Rail Modular Suppressor in .25 caliber: I'm going to give it a 5 star rating, BUT there is just ONE (maybe ...More
    Here's my honest review on the new Buck-Rail Modular Suppressor in .25 caliber:

    I'm going to give it a 5 star rating, BUT there is just ONE (maybe minor) thing you should know prior to purchasing the new moderator.

    THE ONE THING: It's not any quieter than the normal Buck-Rail suppressor, but it might be just as effective. I took a 5 shot string of both moderators and here's what I got from the shooter's perspective:

    New Buck-Rail Modular Suppressor:
    #1 - 101
    #2 - 101
    #3 - 103
    #4 - 102
    #5 - 102

    Normal Buck-Rail Suppressor:
    #1 - 101
    #2 - 103
    #3 - 103
    #4 - 101
    #5 - 101

    I've tested both of these on an FX DRS Classic in 600mm/.22 on it's factory settings and this baby can BARK! On a dB meter, it ranges anywhere from 104-112 without a moderator (depending on where I shoot it). In my opinion, the original Buck-Rail suppressor sounds just a little quieter, but not by too much. Regardless, both suppressors make it sound relatively quiet from my perspective. Granted, I just received the new moderator today and I've only tested it in an environment in which there is limited space, but no doubt that they'd sound a lot quieter in a more wide open area.

    Now, I gave it a 5 star rating because of the overall quality of the suppressor. It's Modular, meaning you can adjust it based on the application of your shooting purposes. Hunting, target practice, plinking, etc.. For this test I used all 5 baffles and did a little bit of target practice. My groupings were still tight, I didn't notice any POI shift, nor did I experience any clipping from the variety of pellets I've used so far (15, 18, 22, & 25gr pellets in .22 caliber).

    Feels lighter than I expected, sturdy but not hard, very simple and easy to use. Overall, it's a great suppressor. Obviously, my personal experience with this product might differ from your experience, but this was just my honest review of the latest suppressor from Buck-Rail.

    Moving forward with this suppressor, I would like for it to have a little more character. I know that this product is just barely starting out, but it would be awesome to get one with a Buck-rail logo printed on there, or even one with interchangeable end caps for various calibers (Perhaps that's part of the plan, I'll have to re-read the blog).

    Anyway, this is a great product. It might not offer any additional sound suppression, but I like it so far and if anything changes, I'll come back for an update.

    Great stuff, Terry!
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