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Leapers, Inc. - UTG Model 4
California Proposition 65 Warning

This product can expose you to chemicals including lead, known to cause cancer and birth defects. For more info visit P65Warnings.ca.gov.

Leapers, Inc. - UTG

Model 4

$69.97
$59.97
Sale Price
Available California compliant

Leapers, Inc. - UTG Model 4, Combat Ops S3, Stock Kit, 6-Position Mil-Spec Stock Assembly, includes Extension Tube, Buffer, Buffer Spring, Tear-drop Ring and Castle Nut, Black Finish RBUS3BM

Key Details
Brand Leapers, Inc. - UTG
Manufacturer Part Number RBUS3BM
UPC 4717385551831
SKU UTGRBUS3BM
Current Stock 37 available
Quantity Updated Apr 23, 2026 7:30 PM
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Purchase Requirements
  • Final availability is confirmed at checkout.
In-Store Pickup Required: All firearm purchases must be picked up at our Beverly Hills location after background check completion.
Product Description

The Leapers UTG AR-15 PRO Model 4 Ops Ready S3 Stock is molded from high impact reinforced polymer materials. It features an ergonomically chamfered rubberized butt pad and a slanted cheek rest that enhances shooting stability and consistent firearm control. The stock has an integral ambidextrous sling loop and ambidextrous QD sling swivel housing for left or right handed shooters. The stock has fully dehorned corners and melted contours for snag-free use. This kit includes a polymer stock, mil-spec 6-position extension tube, buffer, buffer spring, tear-drop ring and castle nut.

Features
  • Black finish
  • Combat Ops S3
  • 6-position mil-spec stock assembly
  • Includes stock extension tube" buffer" buffer spring" tear drop ring & castle nut"
Specifications
UPC: 4717385551831
Manufacturer: Leapers, Inc. - UTG
Manufacturer Part #: RBUS3BM
Model: Model 4
Model (Alt): Combat
Type: Stock