Shot Sale | Up to 30% Off! Shop Now

Armaspec AR-15 Superlight Gun Builders Kit – ARM251

Out of Stock
Orders will Ship within 1 Business Day
Backed by the Armaspec Lifetime Warranty!
TOP ADD-ON'S
AT3 Tactical FU-BAG Lost Parts Kit - Because Oops Happens

AT3™ FU-BAG™ AR-15 Lost Parts Kit – Springs, Detents, Replacement Components

$6.79

Lightweight AR-15 LPK with Anti-Rotation Pins

The Armaspec AR-15 Superlight Gun Builders Kit was developed to further customize and improve the performance of your AR-15 build. It utilizes and provides some of the most reliable materials that will provide you with numerous years of well-performing and effective parts you have been on the lookout for.

The Armaspec Superlight Gun Builders Kit is among the products of the top-notch AR15 Lower Parts to prolong the efficiency of your rifle and serves as a good replacement or upgrade if your current lower receiver parts have come to fail or weakens.

These high-quality components and precise manufacturing parts from Armaspec is ideal for maintaining and upgrading your firearms. The durability, reliability, and excellent build quality of these parts will ensure years of service you can count on.

Features:

  • Includes Armaspec Enhanced Lower Parts
  • Compatible with most AR-15 lowers
  • Made in the U.S.A.
  • Lifetime Warranty

Inclusions:

  • 1x Armaspec SFT 45/90 Safety Selector
  • 1x Bolt Catch
  • 1x Enhanced Superlight Takedown and Pivot Pins
  • 1x Stainless Steel Takedown detent
  • 1x Takedown Detent Spring
  • 1x Stainless Steel Pivot Detent
  • 1x Pivot Detent Spring
  • 1x Stainless Steel Anti-Walk Trigger/Hammer Pins
  • 1x Stainless Steel Buffer Retainer
  • 1x Magazine Catch
  • 1x Magazine Spring
  • 1x Enhanced Magazine Release Button
  • 1x Stainless Steel Bolt Catch Detent
  • 1x Stainless Steel Safety Selector Detent
  • 1x Bolt Catch Roll Pin
  • 1x Bolt Catch Spring
  • 1x Buffer Retainer Spring
  • 1x Selector Detent Spring
  • 1x Hex Keys for Anti-Walk Pins

Note: This is “NOT” a complete lower parts kit. This is a builder’s kit. This Kit does not include the Pistol Grip, Pistol Grip Screw and Washer, Trigger and Hammer, Trigger and Hammer Springs, Disconnect, Disconnect Spring, Trigger Guard, and Roll Pin.

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.

Armaspec Lifetime Warranty

  • All Armaspec products carry a LIFETIME WARRANTY and are warranted to be free from defects in material or workmanship.
  • Should there be a defect, we will repair or replace the product at our discretion at no cost to you.
  • Lifetime warranty does not apply to products sold as “blemished” or “manufacturer refurbished”.
  • You must have proof of purchase to initiate a WARRANTY claim.

Please email to rma@armaspec.com to request an RMA number.

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

Customer Reviews

Based on 4 reviews
75%
(3)
25%
(1)
0%
(0)
0%
(0)
0%
(0)
A
Anonymous
Good kit, rough safety

Overall this kit is great, especially if you are looking for something with color. The only issue I have is the safety selector/detent combo is awful, nearly unusable. Super rough and barely functional. I’m sure this is a one-off machining error that probably just snuck its way through. Have reached out to Armaspec for a replacement.

J
Jeffrey Sieting
Armaspec AR-15 Superlight Gun Builders Kit - ARM251

Great price for quality components

Thanks for the review! We're glad to hear that you're happy with the quality and price of the kit.

T
Thomas M.
Good value

Great parts kit for the money, I highly recommend their products.

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

D
Dee Daily
Great product great price

Great product great price easy to use great quality

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

Customers who viewed this item also viewed these products

Armaspec AR-15 Superlight Lower Parts Kit - ARM252

Armaspec AR-15 Superlight Lower Parts Kit - ARM252

$76.49
Reliable & High-Quality Components For Your Lower Receiver The Armaspec AR-15 Superlight Lower Parts

Armaspec Gun Builder’s Stainless AR-10 Lower Parts Kit

(no reviews yet)
$86.39
Armaspec has the Perfect Lower Parts Kit To Finish Your Next AR-10 Rifle The
Armaspec Stainless Steel AR-15 Lower Parts Kit - ARM152

Armaspec Stainless Steel AR-15 Lower Parts Kit - ARM152

$71.99
Best Combination That Fits Your Needs Without Any Redundancy The Armaspec Stainless Steel AR-15
Armaspec B2 AR-15 Extended Mag Release - ARM107-BLK

Armaspec B2 AR-15 Extended Mag Release - ARM107

$19.79
Extend Your Button For An Easier & Quicker Magazine Release & Faster Reloads The

Wilson Combat TTU Tactical Trigger Unit for AR-15 - Single...

(no reviews yet)
$189.95
An All-New & Easy-To-Install Modular Single-Stage Trigger For All AR Pattern Rifle The Wilson
Strike Industries Enhanced AR15 Lower Parts Kit - No Fire Control Group - AT3 Tactical

Strike Industries Enhanced AR15 Lower Parts Kit - No Fire...

$58.95
A Convenient Upgrade Package For AR15 Builds The Strike Industries Enhanced AR15 Lower Parts
Timney PCC 4LB Two Stage AR15/AR9 Trigger

Timney PCC 4LB Two Stage AR15/AR9 Trigger

(no reviews yet)
$249.99
Timney PCC 4LB Two Stage AR15/AR9 Trigger Improve the accuracy and shooting performance of
Gunner 7.62 MuzzLok 3-Port Muzzle Brake

Faxon Firearms Gunner 7.62 MuzzLok 3-Port Muzzle Brake

$64.39
Guaranteed Maximum Recoil Reduction The perfect combination of usability, versatility and recoil reduction. Designed
Radian Weapons Talon Ambidextrous Safety Selector 2-Lever Kit - AR15

Radian Weapons Talon Ambidextrous Safety Selector 2-Lever Kit - AR15

Ambidextrous design, plus the option for traditional 90° throw or 45° short throw The
Wilson Combat WC-10 Lower Parts Kit

Wilson Combat WC-10 Lower Parts Kit

(no reviews yet)
$69.95
Wilson Combat WC10 Lower Parts Kit Finish out your Wilson Combat WC10 lower receiver

Timber Creek Greyman AR15 Lower Parts Kit

(no reviews yet)
$95.99
Timber Creek Greyman AR15 Lower Parts Kit Timber designed the Greyman series with the

Armaspec ECB Slant Kit - Multiple Colors

(no reviews yet)
$17.99
Armaspec ECB Slant Kit The Armaspec ECB Slant Kit offers a practical upgrade for

Armaspec Victory Ambidextrous AR 15 Charging Handle

$71.99
Integrated Gas Vents and Center-Force Ambidextrous Charging This charging handle is a new contender,

Armaspec AR10 SRS Enhanced Buffer Tube Kit GEN 4

$108.89
Armaspec AR10 SRS Enhanced Buffer Tube Kit Gen 4 Upgrade your AR-10 with Armaspec’s

Armaspec ECB Enhanced Combat Button Kit - Multiple Colors

(no reviews yet)
$17.09
Armaspec ECB Kit The Armaspec ECB Kit offers a practical upgrade for your AR-15

Frequently purchased together

Ergo Deluxe Tactical Pistol Grip - For AR-15 and AR-10/.308 - 4045

Ergo Deluxe Tactical Pistol Grip - For AR-15 and AR-10/.308...

$32.99
Wider, Heavier Textured Design for a Better Handle The ERGO tactical deluxe pistol grip
Faxon Firearms Full Mass 9mm Bolt Carrier Group with Removable Weight

Faxon Firearms 9mm Nitride Bolt Carrier Group - Glock &...

$151.80
Proven, Reliable, and Compatible with Glock and Colt Lowers Faxon’s 2nd Generation 9mm Bolt

SB Tactical SBA4X AR-15 Pistol Brace - No Buffer Tube

$99.99
Solid, Rugged M4 Style Adjustable Pistol Brace For More Comfortable Shooting The SBA4X is
Rise Armament Rave 140 Super Sporting Trigger with Anti-Walk Pins - Gen 2

Rise Armament Rave 140 3.5lb AR-15 Single-Stage Trigger with Anti-Walk...

$139.99
High-Performance Trigger with 3.5 lbs Trigger Pull Made Affordable The Rise Armament Rave 140
Surefire PROCOMP AR-15 Compensator for 5.56 - 1/2x28 Thread - AT3 Tactical

Surefire PROCOMP AR-15 Compensator for 5.56 - 1/2x28 Thread

$89.00
Surefire PROCOMP AR15 Muzzle Brake Compensator Control recoil with the next level 2-chamber Surefire
Black

Hogue Modular OverMolded Rubber AR-15 Pistol Grip

$31.96
Customizable Rubberized AR-15 Pistol Grip Hogue’s new modular AR-15 pistol grip comes as a
Armaspec B2 AR-15 Extended Mag Release - ARM107-BLK

Armaspec B2 AR-15 Extended Mag Release - ARM107

$19.79
Extend Your Button For An Easier & Quicker Magazine Release & Faster Reloads The
AT3 Tactical Castle Nut for AR15

AT3™ Castle Nut for AR-15 Buffer Tubes - 9 Colors...

$3.99$3.39
Secure Your AR15 Buffer Assembly with a Steel Castle Nut This steel castle nut

Strike Industries Ultimate AR-15 Dust Cover

$14.95
Strike Industries Ultimate AR-15 Dust Cover: Next-Gen Protection Elevate your AR-15 with the Strike

B5 P-Grip 23 AR-15 Pistol Grip

Steep Angle AR-15 Pistol Grip – Improved with Stippled Texturing Your hand will naturally
Black Warhammer with BCG

AT3™ Black Nitride 5.56 Bolt Carrier Group with Breek Arms...

$119.99$101.99
AT3 Black Nitride BCG + Breek Warhammer AR-15 Charging Handle The AT3 Tactical BCG
FDE

B5 Systems Bravo AR-15 Stock - Mil-Spec

B5 Bravo Stock – Enhanced Cheekweld Stock Streamlined for users who want optimal performance

AT3 Tactical AR-15 Magazine Catch and Button Assembly

$9.99$8.49
AR-15 Magazine Catch with Button and Spring Whether you’re finishing a build or replacing

Questions & Answers

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

Loading questions...