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The Trinity Force SBA Spring (Silent Buffer Assembly) is a drop-in recoil system designed to help the AR-15 platform function more smoothly and quieter. The carefully balanced, all-in-one system is easy to install and quickly reduces friction and vibration with much smoother harmonics than traditional buffer systems. Fits M4 style buffer tubes for AR-15 semi-automatic rifles Length: 7.25″ Weight: 6 oz
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No Questions Yet.
Buffer spring
Excellent, works as described.
Good so far
It feels very nice, not change to texted yet
Well-designed, well-engineered
Installed the TF Captured Buffer Spring on my mid-length AR15. Fit beautifully into the carbine stock, a Magpul UBR gen2, utilizing the 3/4" spacer that came with the stock assembly. Called Clint, the Tech Engineer at TF, and he answered all the fitment questions I had. The AR now is smooth, quiet and completely devoid of the annoying "SPROING." Bravo...
Easy quick and quiet
I had no issues at all, just had to clean my buffer tub well before installing new one, No issues, most issues I see on here are self influenced, there are multiple weights /sizes (big bore) not 1 size fits all, unless same build over and over
Worst thing ever
I have ran this in 3 different guns and it never ran right. After 2 to 3 shots it wouldn't send the bolt carrier all the way forward. Just went back to a normal buffer and spring and all my guns ran fine again. Don't waste your money
Super smooth
I got this at a great price, my gun is not suppressed but it feels great to pull the charging handle and its super quiet
Wish
Man I'm sad because I had to return it because it did not fit my buffer tube. But besides that when I messed with it the tention was tight and great so 5 stars
Nice High-Value Buffer
Good high value option for a reducing the spring twang. Ideal for running with a quite 300blk or PCC setup.
Best Buy
This is was a great purchase for my rifle. Works great to stop the spring noise when loading and shooting.
Works well, quiet!
Installed fairly easily but the real winner is the function. No more springy sound when firing! Functioned flawlessly. Same function at 1/2 the price as the competition.
Not quite the thing
Item arrived in a timely manner. Price was excellent, but sadly, it is not adaptable. I needed the equivalent of a HEAVY buffer, and this was not heavy. Sturdy, solid, seemed like it would have been awesome. If I was planning to build another anytime soon, I would have just kept it. Sadly, not on my capabilities list at this time.
Good value!
It does it's job, much quieter than standard buffer springs. Only reason it's four stars is it's a PITA to remove from the tube. Between the retainer pin and the hammer, it was a struggle to remove. Easy installation though
Might be hit or miss
Did not fit in one of my buffer tubes but thankfully did in another. Does kinda quiet and smooth out the action.
Captured buffer spring
It’s a great product for the price, I would definitely recommend trying it out, thanks again to AR15 discount, they never disappoint!!
Nice little addition
Great addition to my build. Reduced the recoil to practically nothing. This got the Gold Star of Excellence from my wife!
Fast shipping and quality product
It works
I was pleasantly surprised at the difference it made in my 18” bull barrel ar15, no more noisy spring. I’m glad I purchased it
Smooth and quiet
This design is not as robust as the JP product but at less than 1/3rd the cost I had to give it a try. The "twang" is gone! The recoil impulse on my mid-length system is softer and smoother. Much easier to keep on target. I even notice my brass falls in a tighter pile! Well worth the money, can't wait to try it in a carbine system.
Cool product
Very pleased with it.
Captured Buffer Spring - Great Product - Great Price
Great product, clean quite and super simple to use.
Buffer assembly
Always great that's why keep going back for my parts
Buffer
Does not fit what so ever, very dissatisfied.
Great buffer spring
I have not have the chance to tested yet in the range but It filling great in the weapon I know for the way it fills and the way the weapon functions it’s will perform great no doubt of it.
Get it
I love the fact that took can't hear the buffer spring rubbing against the tube. Gets rid of that cheap sound
Great service
Love the parts and your chat room is great
Well, it's much quieter than a regular spring!
Simple, drop-in installation. No spring noise from the buffer when you shoot!
Not worth it
Not reliable imitate after installing started getting light primer strikes.
Upgrade your buffer! Great price
Nice install. Super quiet
Got it quick
So far so good.
Trinity force silence buffer system
This silence buffer system is great it makes such a difference in my Colt AR15. Basically no recoil it's perfect. I have recommended this buffer tube to my friends.
Quiet!
Really nice removes that twang from normal spring. Although the spring is a little weaker. I notice my shells ejecting more to the side than behind
The best buffer spring!!!!
Silent, lightweight, amazing product.
No More Rattle
I hated the rattling of the recoil spring every time I fired, this eliminated that noise.
Trinity force buffer spring
One of of three fits without an issue . The spring works perfectly with SBA3 kit. With the magpul buffer tube the spring seems to be slightly longer .I tried with multiple buffer tubes and same issue .
You get what you pay for
I have several of the JP captured springs, but thought I would save a few dollars by trying this on a gun I wasn't expecting to shoot as often. While I haven't had a chance to shoot with this in the gun yet, it seems to get rid of the TWANG of a standard spring. However, it is a VERY tight fit in the buffer tube. In fact, it would NOT fit in one stock I have (DoubleStar ACE Skeleton… read more Stock) and was almost too tight to fit in another stanard carbine length mil-spec tube (I don't know the manufacture. I have used this tube before and it has worked fine with the JP springs.) It was also a little tricky to get passed the trigger when feeding it into the buffer tube. I had hoped this would be a low cost alternative for the guns I don't shoot as often (I REALLY hate that TWANG of the spring). I just have to hope it functions and lasts once I start shooting the gun. I will not be buying another.
So awesome I bought more
I love this set up. Bought more and changed all ar's. And the price! Why would you pay up to 3x more for the other brand. The spring and the design are built like a rock, you can tell they are going to last
Nice Value
Surprised by the quality for the price. Cycles nicely. Lower recoil impulse and no twang. We'll see what kind of mileage it gets. Happy so far.
Gtg
Excellent would use this in all of my rifles
Awesome
This thing looks solid. Haven't had a chance to try it but by the looks of it their shouldn't be any issues. And the price compared to others is amazing
Good product
The capture buffer is well built and it is less expensive than other capture buffers I have seen. you can definitely hear the difference when charging the weapon. Where you can hear the buffer spring compressing and scratching against the buffer tube with the traditional set-up, you don't get that with this all-in-one. I have not put it through any rigorous testing but my weapon… read more cycled well and it seemed a little smoother. Time will tell how this item holds up but for now it is good.
Effective replacemenmt
Install was easy and functions better than original equipment.
Great buffer
This is the second one I bought..
Silent and cheap
Good buffer. May need and adjustable gas block to get the proper amount of gas for recoil but over all does what it's suppose to
Just as effective as Armaspec Captured Spring
There is tactile or audible difference between this and the more expensive Armaspec version. Both are great but this is cheaper.
Save your money
I’m sure this is a quality product. But it’s just a gimmick and a waste of money.
Great product
Works great and at a great price too.
Trinity Force SBA
The captive buffer spring is the first great advancement in AR technology in years. Great idea, great product.
Amazing
definitely noticed the noice difference
Silence is golden
Very quiet and smooth, I highly recommend
Works good for my over gassed pistol.
I installed on my 7.5 pistol with double feed problem. And this spring fixed my problem. Totally recommended
Better than the JBA captured spring at 1/ 4 the price
they work very well
Trinity Force silent captured recoil spring
Recoil spring seems to be of good quality. Longevity is yet to be determined.
Decent
No issues with it so far and it is silent. Great Buffer to have for sure.
Trinity force silent capture spring is awesome!!
I thought I would try this since it’s a 1/3 the price of the competition. For the price it’s really worth every penny and more. No more cheese grader sound from the spring rubbing on the buffer tube. Fits perfectly in the carbine buffer tube and slides right in. Tried at the range and it works as excepted with reduced noise from my pistol. Thank you trinity force.
Great product!
Built with quality! This new evolution of buffer assembly is noticeably effective. This is definitely a must buy, helps in stability and accuracy.
Great Buffer for the Price
so far no issues with it and its extremely silent. Great Buffer to have for sure. I have multiple friends who want one now too!!
Force SBA Captured Buffer Spring
fit was spot on seems as good as the high priced ones have not fired the rifle yet but cycles a ok Chas!
Great for eliminating the twang
No more buffer twang!
Fantastic
Shipping was prompt, looks and appears as ordered. I have not had a chance to go to range but so far seems solid
Captured spring
no more twang noise
Work extremely smooth
Work extremely Smooth very happy I caught on sale I just might buy 2 more
Just simply works
Noticeable change in sound and bolt cycling. May not be the other brand but for the price it just simply works.
Smoothest hammer pull ever!
This is a great comparison/cheaper purchase to the JP silent capture. Creates a smooth hammer pull and gets rid of that nasty spring sound during recoil!
Buffer upgrade
Well worth the buy! Especially during a sale! Substantial reduction in the buffer sound. Improved recoil as well.
Trinity Force SBA Captured Buffer Spring
GREAT SERVICE FROM THIS COMPANY - LOVE THEM! As for the Trinity Force SBA Captured Buffer Spring... I'm buying another today if that tells you anything!
Specifications |
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Brand | Trinity Force | ||
Category | Buffers, Tubes & Kits | ||
Weight | 5.92 oz |