Rifle PartsBeretta UsaSold by Brownells

Beretta Usa

Left Picatinny Rail Spacer Polymer Black

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

Designed for compatible ARX 100 setups, this Picatinny rail spacer provides a simple way to support accessory mounting on a black polymer platform.

Beretta Usa

Left Picatinny rail spacer in

Fits Arx

100 platforms chambered in 5.56

Designed As

Left-side Picatinny rail spacer

Simple Accessory

For compatible ARX 100 configurations

$5.99
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: 913000525

Overview

Designed for compatible ARX 100 setups, this Picatinny rail spacer provides a simple way to support accessory mounting on a black polymer platform. Its fitment for 5.56 and .223 Rem applications makes it a practical small part for hunters and shooters maintaining a streamlined rifle setup. The compact, purpose-built design keeps the focus on compatibility rather than added bulk. For users working with Beretta USA components, it offers a straightforward replacement or setup piece where the listed fit applies.

AI Recommendation

Designed for compatible ARX 100 setups, this Picatinny rail spacer provides a simple way to support accessory mounting on a black polymer platform.

Why Hunters Choose the Beretta Usa

Polymer Construction

Keeps the spacer lightweight for

Black Finish

Low-profile look on compatible firearms

Designed Fit

ARX 100 platforms

Also Listed

For 5.56 and .223 Rem

Simple Accessory

For Picatinny rail spacing needs

Key Features

  • Beretta USA left Picatinny rail spacer in black polymer
  • Fits ARX 100 platforms chambered in 5.56 and .223 Rem
  • Designed as a left-side Picatinny rail spacer
  • Simple accessory for compatible ARX 100 configurations

Best Used For

  • ARX 100 owners needing a left-side Picatinny rail spacer for a compatible setup
  • Shooters configuring a 5.56 or .223 Rem rifle with specified fitment
  • Users replacing or adding a polymer rail spacer on a Beretta ARX platform
  • Hunters and range shooters seeking a simple, low-cost accessory for compatible rifles

Specifications

ColorBlack
FitsARX 100, 5.56, 223 Rem

Pros

  • Polymer construction keeps the spacer lightweight for rail setups
  • Black finish offers a low-profile look on compatible firearms
  • Designed to fit ARX 100 platforms
  • Also listed for 5.56 and .223 Rem applications
  • Simple accessory for Picatinny rail spacing needs

Considerations & Trade-offs

  • Compatibility is limited to the listed fitment: ARX 100, 5.56, and .223 Rem.
  • This is a spacer component rather than a complete accessory, so its value depends on the specific rail setup it is intended to support.
  • The product information provided is minimal, so buyers should verify the exact application before ordering.

Suggested Comparisons

  • Picatinny rail accessories
  • Rail spacers
  • AR-15 / AR-style rifle accessories
  • Optics mounting accessories

Suggested Accessories

  • Picatinny rail accessories
  • Rail covers
  • Optics mounting hardware
  • Spare polymer parts

Frequently Asked Questions

What firearms does this left Picatinny rail spacer fit?

The provided fitment information lists ARX 100, 5.56, and .223 Rem.

Which side is this spacer made for?

This is a left Picatinny rail spacer.

What brand makes this part?

The manufacturer listed is Beretta USA.

What material is the spacer made from?

The product title identifies it as polymer.

Is any additional compatibility information provided?

No additional compatibility details are provided beyond the listed fitment: ARX 100, 5.56, and .223 Rem.