Monster Bolts, Inc. Reviews 

I found monster bolts two years ago.
Excellent assortment of standard and metric screws and bolts in many of the common thread sizes used in present day firearms and accessories.
Allows me to provide these items for repair or purchase at an excellent price point.

Fast shipping, and AMAZING packaging. Haven't used my bolts yet, but they look great, adn I love the re-usable bags for each item.

I ordered the wrong size screws and was able to call and talk to a real person who told me how to return them. Thay stayed in contact through email the whole time. I ordered the wright size. it came well packaged and priced great. Would recommend highly.

Exactly what I ordered and fast shipping.
So much better prices than the hardware store.

I was trying to order a set screw and had no idea how to tell the size of the screw?
I thought i was ordering a set screw that was the same size of a machine screw 8-32 1/4"
the only thing that I got right was the lenght of the screw. The set screw I was looking for was a 9/64 drive, screw size just under a 1/4" 20? 5/16" 18
Did not understand the sizes of the set screws wound out I got #8-32X1/4" bag of useless screws and out the monies as well.

Order was correct, well-packed, good pricing, timely delivery.

I ordered hardware from Monster Bolths and everything was exactly what I needed. The parts fit perfectly and arrived quickly. I'd definitely order from them again.

Excellent selection of products, great prices and fast shipping!

Easy to find what you need. Only place online that I was able to find the bolts I was looking for. Now for the Cons...please stop shipping USPS! It really takes too long. My order shipped on Nov 1st and today Nov 12th USPS tracking shows it is still in transit. The last package I ordered took 2 weeks also. Sorry MB but y'all really need to rethink your shipping carrier. That's my only complaint otherwise I would have definitely given 5 stars.

It was easy to find the exact bolt.

Some how my street name changed from what I entered but the mail person was able to figure it out.

Good screws at half the cost of the manufacturers ones that we had been using. good quality. You would get 5 stars if the price was a bit lower

Fast processing and shipping. Good products and good prices.

The bolts were exactly as promised. Shipping was triple the cost of the bolts and it took forever to get here.

I’ve been using monster bolts for probably over 10 years. They are a great “go to” for small projects and big projects alike. Quick shipping and great prices, what’s not to like?

High quality products at reasonable price