Guntec USA AR-15 A2 Buffer Spring Set

5 reviews for Guntec USA AR-15 A2 Buffer Spring Set

1. 

   Blake – April 28, 2018

   Great product. Good price. I used it building my M-16 Clone. I will buy it again. I like using Opticsplanet. I ordered the product on a Monday, and I received it by Friday. You cannot beat free shipping, and I feel that every time I order Opticsplanet sends me a coupon code. This makes me a return customer every time.

2. 

   Steve Gessler – October 29, 2018

   I am still building the AR so I have not shot the gun yet. That being said, the buffer and spring appear to be of high quality, slid right into the buffer tube, and stayed put behind the retainer pin. Some parts I don’t like to mix manufacturers and the spring and buffer fall into that category. The price is reasonable as well.

3. 

   LordLongRange – October 28, 2019

   Great gas tube for my .300 blackout pistol build. The black coating looks nice against my stainless barrel. Zero issues with installation and seems to do the job it's supposed to. I would recommend it and will definitely be buying another for my .223 pistol build.

4. 

   Jake H. – September 16, 2023

   I ordered this for one of my builds that I had mistakenly got a carbine length buffer for. This solved all my cycling problems. Now I have to write some filler because I didn't have enough to say to satisfy the minimum requirement.

5. 

   Tommy – October 7, 2024

   This is a good solid product at a fair price. Fit and finish are excellent. This is a standard quality spring, not a high end polished spring, that being said, it functions just fine in my rifle, without undo twang noise. I would use this again in any build requiring a rifle length A2 set in this price range. This will get you to the range at a fair price.