Trinity Force

ALPHA AR 15 Lower Build Kit

(22 reviews) Write a Review
Does not apply
Usually Ships Within 3 Business Days-Excluding Holidays
Calculated at Checkout
On Sale
MSRP: $109.95
Now: $89.95
Was: $99.95
— You save $20.00



ALPHA AR 15 Lower Build Kit

The Alpha AR 15 Lower Build Kit manufactured by Trinity Force is a light weight AR 15 Stock made of a high quality polymer. It has a integrated rubberized cheek rest and QD swivel mount attachment point. These kits come with everything needed to complete your AR 15 Lower Receiver. 

Kit Includes:

  • Mil Spec Trinity Force Stock
  • Mil Spec Stock & Buffer Kit (OEM)
  • Complete Mil Spec Lower Parts Kit (OEM)
  • Lifetime Warranty
View AllClose

Warranty Information

This kit comes with our LIFETIME WARRANTY* in the rare case you need one. Each part is personally inspected for quality and hand packaged to ensure your satisfaction. *Note: Warranty only valid when used with mil-spec lower, warranty does not cover use with 80% lower.
View AllClose

22 Reviews

  • 5
    Lower Build Kit

    Posted by Jerry on Mar 21st 2022

    Great kit, all the bags are color coated. All around great company from placing the order to getting it in the mail.

  • 5
    Good product at a fair price.

    Posted by Kevin Loudermilk on Nov 22nd 2020

    Good product at fair price. It was shipped promptly.

  • 4

    Posted by Robert Carter on Nov 18th 2020

    Product looks great. All the parts were there and assembled nicely. Have not tested it yet but so far so good.

  • 5
    Excellent products

    Posted by John on Jan 16th 2020

    Used in an AR 7.62 x 39 build. Great products will be back for more

  • 5

    Posted by Dale Starcher on Dec 28th 2019

    Haven't built it yet but after my initial inspection everything looks good and I don't expect any problems. Priced right and shipped fast !

View AllClose