Receiver Parts2A ArmamentSold by Brownells

2A Armament

Ar-15 Takedown Pins Titanium

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Titanium Takedown

Pin set in standard .250

Through-drilled Design

For maximum weight savings

Pocketed Pin

Heads further reduce weight

Machined Single

Operation on 8-Axis CNC machines

Made From

Certified U.S.A. 6AL-4V titanium

$26.99
View on Brownells

You'll be taken to Brownells to complete your purchase.

Hunter's Outpost earns a commission from affiliate links at no extra cost to you.

SKU: 100019801

Overview

This takedown pin set is built for AR-15 owners who want a lightweight replacement in a standard .250 pin size. Its through-drilled design and pocketed heads are intended to reduce weight, while the one-piece machining process is described as supporting consistency and concentricity. Made from certified U.S.A. 6AL-4V titanium, it suits builders and shooters looking to trim ounces without changing the basic pin format. The set is also presented as a clean visual match for BALIOS-lite receiver sets and other compatible builds.

Why Hunters Choose the 2A Armament

Through-drilled Design

Supports maximum weight savings in

Pocketed Pin

Heads further reduce weight without

Machined Single

Operation on 8-Axis CNC machines

Made From

Certified U.S.A. 6AL-4V titanium

Total Weight

Is listed at 0.18 oz

Key Features

  • Titanium takedown pin set in standard .250 pin size.
  • Through-drilled design for maximum weight savings.
  • Pocketed pin heads further reduce weight.
  • Machined in a single operation on 8-Axis CNC machines.
  • Made from certified U.S.A. 6AL-4V titanium.
  • Total weight is 0.18 oz for both pins combined.

Best Used For

  • Hunters building a lightweight AR-15 setup and focused on reducing unnecessary ounces.
  • Owners of standard .250 pin-size receivers needing a takedown pin replacement set.
  • Builders using 2A Armament BALIOS-lite receiver sets who want a matching visual finish.
  • AR-15 users prioritizing a clean, machined look in a small hardware upgrade.

Specifications

CompatibilityBALIOS-lite receiver sets and other vendors product
DesignThrough drilled
Head FeaturePocketed feature
Manufacturing MethodMachined with a single operation on 8-Axis CNC Machines
MaterialCertified U.S.A. 6AL-4V Titanium
Pin Size.250
Product TypeTakedown pin set
Weight0.18 oz total for both pins combined

Pros

  • Through-drilled design supports maximum weight savings in a standard .250 pin size.
  • Pocketed pin heads further reduce weight without changing the pin set format.
  • Machined in a single operation on 8-Axis CNC machines for consistency.
  • Made from certified U.S.A. 6AL-4V titanium.
  • Total weight is listed at 0.18 oz for both pins combined.

Considerations & Trade-offs

  • Designed for a standard .250 pin size, so fit depends on compatibility with the receiver set you’re using.
  • The through-drilled and pocketed design prioritizes weight savings, which may not appeal if you prefer a more traditional pin profile.
  • This is a takedown pin set only; it does not add other functional features beyond reduced weight and appearance.
  • The description emphasizes compatibility with BALIOS-lite and other vendors’ products, but exact fit should still be verified before purchase.

Suggested Comparisons

  • AR-15 lower receiver parts
  • AR-15 takedown pin sets
  • Titanium firearm accessories
  • Lightweight rifle components

Suggested Accessories

  • AR-15 lower parts kit
  • AR-15 receiver set
  • AR-15 pivot pin
  • AR-15 detent spring kit

Frequently Asked Questions

What size takedown pin fit is this set made for?

The product is described as a standard .250 pin size takedown pin set.

What material is used for these takedown pins?

The source lists certified U.S.A. 6AL-4V Titanium.

How much do the two pins weigh together?

The combined weight listed is 0.18 oz for both pins.

What design features are included to reduce weight?

The pins feature a through-drilled design, and each head incorporates a pocketed feature to reduce weight.

Are these pins only for 2A Armament receiver sets?

No. The description says they are aesthetically pleasing on BALIOS-lite receiver sets as well as other vendors' products, but it does not specify compatibility beyond the standard .250 pin size.