Shot Sale | Up to 30% Off! Shop Now

UTG PRO 6-Position Mil-spec AR 15 Stock Kit – All Parts Included – Buffer, Tube, Springs, & More

Out of Stock
Orders will Ship within 1 Business Day
Backed by the UTG Lifetime Warranty!
TOP ADD-ON'S
AT3™ Pro-Builder™ AR-15 Lower Parts Kit - No Grip or Trigger Assembly

AT3™ Pro-Builder™ AR-15 Lower Parts Kit - No Grip or Trigger Assembly

$25.49
UTG Combat D-Grip w/ Ambi Quick Release Deployable Bipod

UTG Combat D-Grip w/ Ambi Quick Release Deployable Bipod

$89.97

UTG PRO 6-Position Mil-spec Stock Kit – All Parts Included – Buffer, Tube, Springs, & More

  • Proudly Made in USA
  • Polymer Stock Made from Impact Resistant High-strength Material
  • Mil-spec Diameter Extension Tube Made from Aircraft Aluminum with Rolled Threads, Hard Anodizing for Best Corrosion and Wear Resistance
  • Built for Heavy-duty Operations with Tightest Tolerance Control

Stock Assembly – Complete with Action Spring, Buffer Assembly, Tear-drop Ring and Locking Ring

Products available on this page:

The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

UTG Lifetime Warranty

Leapers, Inc. warrants that all UTG & UTG PRO products conform to published specifications and are free from defects in material and workmanship. We will repair or replace defective products for the duration of the product’s life span. Our dedicated in-house customer service professionals will provide the best-in-class UTG experience.

Please note that this warranty does not extend to products disassembled, damaged from misuse, accidental impact, negligence, natural disasters/accidents, or unauthorized repair or alteration.

Warranty Instructions

  • Go to Warranty Request under Customer Service on our website.
  • Fill out the necessary contact and product information to the best of your knowledge.
  • A purchase receipt is required for all warranty cases and needs to be attached at the end of the form.
  • Finalize the case by submitting the information to us.
  • You will hear from one of our customer service reps within 24-48 hours and we will provide you with additional information and instructions.
  • No return will be accepted without an RA#.
  • For any questions regarding the process, please feel free to call at (734)542-1500.

Disclaimer: Manufacturer’s warranty is subject to change without prior notice.

Customer Reviews

Based on 14 reviews
93%
(13)
7%
(1)
0%
(0)
0%
(0)
0%
(0)
R
Rob Allred
Great product

Fast service, great quality products. A real class act!

Thanks for sharing your feedback! We're glad you're satisfied with your purchase.

J
James Sweat
richard private gun owner

good fit works great, great value for money

Thanks for sharing your feedback! We're glad you're satisfied with your purchase.

P
Philip Peterson
I needed some parts for a build and they are perfect thank you

I needed some parts for a build and they are perfect

Thanks for sharing your feedback! We're glad you're satisfied with your purchase.

J
Jeffrey Holman

Everything shipped as requested. Perfect fit and finish

Thanks for sharing your feedback! We're glad you're satisfied with your purchase. Cheers!

D
Daniel Sieber
Thanks

Quality product at great price….quickly shipped

Thanks for sharing your feedback! We're glad you're satisfied with your purchase. Cheers!

Customers who viewed this item also viewed these products

Luth-AR Mil-Spec AR-15 Carbine Buffer Tube Kit

(no reviews yet)
$46.95
Luth-AR Mil-Spec AR-15 Buffer Tube Kit Whether you’re replacing a commercial AR-15 buffer tube
KAW Valley Precision 6 Position Mil-Spec Stock Completion Kit 1

KVP 6 Position Mil-Spec Stock Completion Kit

(no reviews yet)
$59.95
Kaw Valley Precision 6-Positon Mil-Spec Carbine Stock Hardware Kit w/ KVP Heavy Buffer Transform

UTG Pro Six Position Mil-spec AR 15 Buffer Tube Kit

$37.97
Complete UTG Buffer Assembly – Add Your Own Stock This receiver extension kit from

UTG Pro AR-15 Ops Ready S4 Mil-Spec Stock Kit -...

Compact AR-15 Stock Kit for CQB and PDWs The two-piece S4 stock comes with
UTG PRO S3 Mil-Spec Buttstock Kit - All Parts Included - Buffer, Tube, Springs, & More

UTG PRO S3 Mil-Spec AR 15 Buttstock Kit - All...

$59.97
UTG PRO S3 Mil-Spec Buttstock Kit – All Parts Included – Buffer, Tube, Springs,
UTG PRO S2 Mil-Spec Buttstock Kit - All Parts Included - Buffer, Tube, Springs, & More

UTG PRO S2 Mil-Spec AR 15 Buttstock Kit - All...

$64.97
UTG PRO S2 Mil-Spec Buttstock Kit – All Parts Included – Buffer, Tube, Springs,
UTG PRO S1 Mil-Spec Buttstock Kit - All Parts Included - Buffer, Tube, Springs, & More

UTG PRO S1 Mil-Spec AR 15 Buttstock Kit - All...

$69.97
UTG PRO S1 Mil-Spec Buttstock Kit – All Parts Included – Buffer, Tube, Springs,

UTG A2 Fixed AR 15 Rifle Stock Assembly - All...

$79.97
Highly Recommended Rock Solid Fixed Stock – Tough Finish, Easy to Install This is

UTG Pro AR-15 Pistol Buffer Tube

(no reviews yet)
$32.97
AR-15 Pistol Buffer Tube This US-made AR-15 Pistol Buffer Tube from UTG threads into
CMMG .308 Lower Receiver Parts Kit

CMMG .308 Lower Receiver Parts Kit

$86.99
All the Parts You Need to Get Started on Your Next Mk3 Build Combine

UTG Pro AR-15 Pistol Buffer Tube Kit - Buffer, Springs,...

(no reviews yet)
$54.97
AR-15 Pistol Buffer Tube Kit The UTG AR-15 Pistol Buffer Tube Kit comes with
AT3™ Mil Spec Buffer Tube Kit For AR-15

AT3™ Mil Spec Buffer Tube Kit For AR-15 - 9...

$39.99$33.99
The perfect kit for your next build – at a price that can’t be
UTG Pro Mil-Spec Buffer Tube 6-Position Receiver Extension

UTG Pro Mil-Spec AR 15 Buffer Tube 6-Position Receiver Extension

$21.97
Superior Quality Mil-Spec Buffer Tube – Unbeatable Value The UTG Pro 6-position Mil-Spec receiver
Luth-AR Mil-Spec 9mm Buffer Tube Assembly for AR-15 - AT3 Tactical

Luth-AR Mil-Spec 9mm Buffer Tube Assembly for AR-15

(no reviews yet)
$50.71
Luth-AR 9mm Buffer Tube Kit This 9mm buffer tube kit from Luth-AR includes a
AT3™ Mil-Spec AR-15 Buttstock Kit - Stock, Buffer, Tube, Springs, Plate

AT3™ Mil-Spec AR-15 Buttstock Kit - Stock, Buffer, Tube, Springs,...

$60.99$51.84
This buttstock kit combines a Mil-Spec stock and buffer tube with all the needed

Frequently purchased together

CMMG .308 Lower Receiver Parts Kit

CMMG .308 Lower Receiver Parts Kit

$86.99
All the Parts You Need to Get Started on Your Next Mk3 Build Combine
Breek Arms Sledgehammer AR-10 Gas Busting Charging Handle - Black

Breek Arms Sledgehammer Gas Busting AR-10 Charging Handle

(no reviews yet)
$99.99
Breek Arms Sledgehammer AR-10 Charging Handle – Superior Performance and Gas Management Meet the
STNGR Ambidextrous AR-15 Lower Parts Kit - Ambi Mag Release and Safety

STNGR Ambidextrous AR-15 Lower Parts Kit

$89.99$71.99
STNGR Ambidextrous Lower Parts Kit The STNGR Ambidextrous Lower Parts Kit makes any mil-spec
AT3™ Enhanced Nickel Teflon AR-15 Trigger Assembly

AT3™ Enhanced Nickel Teflon 6lb AR-15 Single-Stage Trigger Assembly

$54.99$46.74
A Simple Upgrade That Will Ultimately Improve The Accuracy And Performance Of Your AR

Aero Precision ATLAS R-ONE M-LOK Handguard for AR-15 - Full...

Aero ATLAS Handguard with Full-Length Picatinny Rail Lightweight by design, with a full complement
AT3 Tactical Assembled Gas Block and Tube for AR-15 Rifles

AT3 Tactical Assembled Gas Block and Tube Combo for AR-15

$38.99$33.14
Assembled AR-15 Gas Block and Tube – Let Us Simplify Your Build! An assembled
AT3™ Mil-Spec AR-15 Trigger Guard Roll Pin

AT3™ Mil-Spec AR-15 Trigger Guard Roll Pin

$0.99$0.84
Mil-Spec AR-15 Trigger Guard Roll Pin All AT3 Tactical lower receiver parts meet or
Fab Defense Gradus Pistol Grip with Beavertail for AR15

Fab Defense Gradus Pistol Grip with Beavertail for AR15

$24.99
Ergonomic Rubberized Grip For Enhance And More Comfortable Operation The Gradus Pistol grip features
Slick Side Upper with Ambi Charging Handle and Bolt Carrier Group

AT3™ Slick Side Upper with Bolt Carrier Group and Breek...

(no reviews yet)
$208.99$177.64
Complete your Next Build with AT3’s Top-Selling Billet Upper Receiver and BCG plus the

Magpul PMAG M3 30 Round Magazine 300BLK - MAG800-BLK

$15.15
Purpose-Designed Magazine For Rifles Chambered In 300 Blackout The Magpul PMAG M3 300BLK is

Breek Arms Micro Warhammer AR-15 Charging Handle

$44.99
Snag Free Ambidextrous Charging Handle – Breek Micro Warhammer The Breek Arms Warhammer is
Angled Foregrip: M-LOK Handguards for AR-15

Magpul M-LOK AFG Angled Foregrip – MAG598

$25.60
Maximize Accuracy with Ultimate Control and Precision! The Magpul M-LOK AFG (Angled Fore Grip)

Questions & Answers

Don't see the answer
you're looking for?

Loading questions...