Leapers UTG PRO Ops Ready S3 Mil-Spec Stock - Black

Leapers Utg Pro Ops Ready S3 Mil-Spec Stock - Black - Stock & Brace for AR-15 - view 1
Leapers Utg Pro Ops Ready S3 Mil-Spec Stock - Black - Stock & Brace for AR-15 - view 2
Leapers Utg Pro Ops Ready S3 Mil-Spec Stock - Black - Stock & Brace for AR-15 - view 3
Leapers Utg Pro Ops Ready S3 Mil-Spec Stock - Black - Stock & Brace for AR-15 - view 4
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Leapers

Overview

The Leapers Utg Pro Ops Ready S3 Mil-Spec Stock is a collapsible stock designed for use with Mil-Spec buffer tubes, providing a robust and adjustable option for your AR-15 build. Constructed from aluminum, this stock offers durability while maintaining a lightweight profile that is ideal for a variety of shooting conditions. This stock is commonly found in builds featuring a carbine gas system and chambered in 5.56 NATO, making it a versatile choice for both tactical and recreational applications.

Specifications

MPNRBUS3BMS
MaterialAluminum
ColorBlack
Tube SpecMil-Spec
Stock TypeCollapsible

Available Merchants(6)

Prices checked

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Optics Planet logo
Optics Planet
Free shipping
Shipping Speed
In Stock
$65.49
Palmetto State Armory logo
Palmetto State Armory
$9.99 shipping (free over $99)
Shipping Speed
In Stock
$68.99
BattleHawk Armory logo
BattleHawk Armory
Shipping varies
Shipping Speed
In Stock
$69.97
KY Gun Company logo
KY Gun Company
Flat rate shipping
Shipping Speed
In Stock
$69.97
Primary Arms logo
Primary Arms
Free shipping over $99
Shipping Speed
Out of Stock
$27.97
Ammunition Depot logo
Ammunition Depot
~$28.90 est. shipping
Shipping Speed
Out of Stock
$69.97

October 2026 on GunPartPicker

Leapers UTG PRO Ops Ready S3 Mil-Spec Stock - Black ranked #108 of the 245 stocks and braces builders added on GunPartPicker in October 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #130 of the 503 stocks and braces builders have added. Builds with this stock are mostly chambered in 5.56 NATO (67%, then .45 ACP 11%), mostly on carbine-length gas (83%, then rifle-length 17%), and mostly AR-15 (82%, then AR-9 18%).

It was in stock most days in October 2026, and today 4 of the 6 retailers we track have it in stock. The best price crept up from $27.97 to $29.99 over October 2026. Buying today, the lowest price is $65.49 at Optics Planet, above October's low of $27.97, so a better deal may come back.

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Frequently Built With

The part most often added in each category by the builds that include this one

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Platform

81.8%
AR-1581.8%
AR-918.2%

Caliber

66.7%
5.56 NATO66.7%
.45 ACP11.1%
300 Blackout11.1%
9mm11.1%

Gas System

83.3%
Carbine83.3%
Rifle16.7%

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