UTG PRO 6-Position Mil-spec AR-15 Stock Kit

UTG Pro AR-15 6-Position Stock Kit – Complete Mil-Spec Carbine System

Features

• Complete AR-15 carbine stock assembly with stock, receiver extension, buffer, spring, end plate, and castle nut
• Six-position mil-spec receiver extension provides adjustable length of pull
• Impact-resistant polymer stock provides a lightweight traditional collapsible-stock profile
• Aircraft-grade aluminum receiver extension uses rolled threads for reliable engagement with the lower receiver
• Standard 3.0 oz carbine buffer and matching carbine action spring included
• Available in Black
• Made in the USA

The UTG Pro 6-Position Stock Kit provides the complete carbine recoil system and adjustable stock needed for an AR-15 lower receiver. Its straightforward collapsible stock keeps bulk and weight down, while the mil-spec receiver extension provides six length-of-pull positions from 10.25″ to 13.5″. 

Note: This kit uses a standard AR-15 carbine buffer and spring and is intended for AR-15 carbine recoil systems.

Specifications

• Brand: UTG Pro
• Model: 6-Position Mil-Spec Stock Assembly
• Compatibility: AR-15
• Stock Positions: 6
• Receiver Extension: Mil-spec diameter, aircraft-grade aluminum
• Stock Material: Impact-resistant polymer
• Buffer: Standard carbine, 3.0 oz
• Dimensions: 7.0″ long x 1.4″ wide x 5.1″ high
• Length of Pull: 10.25″ collapsed to 13.5″ extended
• LOP Adjustment Increment: 0.625″
• Weight: 16.9 oz
• Castle Nut Torque: 35-40 ft-lb
• Color, Finish & MPN:
  • Black: RBU6BM – Black anodized receiver extension
• Country of Origin: USA

What’s Included

• 1x UTG Pro 6-position polymer stock
• 1x Mil-spec 6-position receiver extension
• 1x Standard 3.0 oz carbine buffer
• 1x Carbine buffer spring
• 1x Tear-drop receiver end plate
• 1x Castle nut