Gun Accessories

MILSPIN is a Veteran-owned manufacturing company specializing in a wide range of gun accessories, including slide back plates and magazine base plates. Our high-quality products are made in the USA and feature elegant and detailed deep CNC-milled engravings. Our personalized gun accessories display anything from military insignia to customer-submitted designs and everything in between, but the quality and functionality have been and always will be the priority in all of our products.

OD green American flag
Made in the United States

All of the products that MILSPIN sells are designed and manufactured in the USA at our fabrication shop in Columbus, OH.

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Lifetime Guarantee

We offer a lifetime satisfaction guarantee. If you aren’t 100% happy with your purchase, we will refund your money, no questions asked.

number 4.9 over 5 star rating
Over 1,750 Google Reviews

MILSPIN strives to achieve complete customer satisfaction, and we’re proud to have so many positive reviews on Google and social media.

stylized American flag graphic in army green
Deep Engravings

We use advanced processes like deep CNC-milled engraving to ensure the personalized touches we put on our products will last a lifetime.

Milspin products glock magazine base plates and extension and tools and EDC products
Milspin products glock magazine base plates and extension and tools and EDC products
Milspin Premium 3D Slide Back Plate Glock Slide Back Plate MilSpin
MILSPIN Premium 3D Glock Slide Plate
$44.95 View Product
Top-down view of Glock 19 Plus 5 magazine extension
Milspin +5 Capacity Magazine Extension (All Black, Non Customized)
$54.95 View Product
Milspin "Beef Jones" Weighted Mag Base Plate Glock Magazine Base Plates Weighted Milspin
MILSPIN “Beef Jones” Glock Weighted Base Plate
$49.95 View Product
Milspin Magazine Base Plate Window Breaker (Patent Pending) Glock Magazine Base Plate Window Breaker Milspin
MILSPIN Magazine Base Plate Window Breaker (Patent Pending)
$54.95 View Product
The MILSPIN Magnus Utility Knife 2.0 (Brass & Aluminum) MILSPIN
The MILSPIN Magnus Utility Knife 2.0 (Brass or Aluminum)
From $39.95 View Product
Milspin Rhino Bar EDC Pry Bar MILSPIN
$14.95 View Product
Milspin Aluminum Kubaton Kubaton MILSPIN
Milspin Aluminum Kubaton
$19.95 View Product
Milspin Cujo Muzzle Device MILSPIN
MILSPIN Cujo Muzzle Device
$109.95 View Product

Shop Best Sellers

Quick view of our top sellers by collection >>

  • Milspin Thin Blue Line Glock Slide Plate $47.95 Top Seller
  • Milspin Made in USA Beanie $21.95
  • Milspin F#ck You Coin From $6.99
  • Veteran Crafted in the USA

    MILSPIN was founded in 2017 by two brothers who are USMC Recon Marines and spent time studying engineering at Ohio State University after the Marine Corps. Since then, the company has expanded rapidly. The brothers continue to focus on developing high-quality gun accessories and tactical gear for the patriotic American and 2A supporter.

    MILSPIN is a proud employer and supporter of Veterans and law enforcement. We are partnered with Save A Warrior® and donate 20% of our revenue from the Save a Warrior collection to their life saving mission.

    About MILSPIN
    Smith & Wesson

    MILSPIN vs. Competition

    MILSPIN isn’t the only company in the country that manufactures and sells gun accessories. However, we are among the few to provide firearm accessories customized with deep CNC-milled engraving. We machine, coat, and deeply engrave every item in-house to ensure you get a quality design you can actually feel when you run a finger across it. This gives us an advantage over cheaply printed, lightly etched, or imported products that won’t stand the test of time.


    MILSPIN Amazon Exclusives: Precision Crafted, Amazon Delivered. Check Us Out on Amazon!

    Shop on Amazon


    Premium EDC Tools

    Machined to precision from high quality metals, our EDC tools are build to last a lifetime.

    Shop EDC
    Glock Upgrades

    MILSPIN vs. Factory

    When firearm accessories like back plates, magazine plates, and more are churned out in a factory, no one is paying attention to the quality of each individual product. Mistakes slip through.

    At MILSPIN, we have our eye on everything and our highly-detailed products are made in-house. That’s why we’re willing to stand behind these products with a lifetime guarantee and a “no questions asked” return policy. You will not receive this same treatment when investing in Chinese competitor gun accessories.

    St Michael 3D Back Plate Comparison to OEM St Michael 3D Back Plate Comparison to OEM
    Original OEM Glock slide back plate come factory stock on Glock pistols Original OEM Glock slide back plate come factory stock on Glock pistols

    Custom engravings

    Customize Your Product

    At MILSPIN, we’re confident that we can engrave just about anything you might want. Submit your custom design below, and we’ll get to work on personalized gun accessories for you today!

    Send Custom Design

    From Our Customers

    We’re confident you’ll love our quality and designs, but you don’t have to take our word for it. Check out what some of our customers have to say about the gun accessories they’ve ordered from MILSPIN.