Purchase the Trinity Force Alpha Mil Spec Stock & Buffer Kit – Black here!

Discount Receiver Extension / Buffer Kit

  • Mil-Spec Carbine Buffer Tube / Receiver Extension
  • Carbine Buffer Spring
  • Castle Nut/Receiver Nut
  • Mil-Spec Receiver End Plate

Trinity Force Alpha Mil-Spec Adjustable Stock

The Alpha Stock is versatile enough to work with any AR build. It features a low profile adjustment latch, double injected rubber check rest, and slick sided profile. The butted profile is angled to accommodate plate carriers and the aggressive texturing will ensure minimal movement when manipulating the rifle in adverse conditions.

LENGTH (IN) 7.
RECEIVER EXTENSION TYPE Mil-Spec
WEIGHT (OZ) 18.
LENGTH OF PULL RANGE (IN) 3.
LENGTH OF PULL COLLAPSED (IN) 12.
LENGTH OF PULL EXTENDED (IN) 15.
MATERIAL Aircraft Grade Aluminum, High Strength Steel, High-Density Polymer/Rubber
COLOR Black


Take a look at our other AR-15 Parts here!

Advertised price expires 12/22/2020