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Canadian National Arms Premium Buttstock Kit (Complete)

  • 8732


Well, this is certainly is a sweet, complete buffer tube kit set up. You still get a buffer tube, standard buffer, standard spring, castle nut, end plate, and adjustable M4-style buttstock. A slick upgrade from the TNA buttstoc kits.

The buffer tube is adjustable with 6 position stops to meet the needs of different-sized shooters in a variety of shooting positions. This kit is ready to install on any standard AR-15/M16 lower.

The buffer tube is Mil-Spec (1.15") and has a milled slot for the end plate to prevent the buttstock from rotating.

Like our TNA kit, we offer you a choice of buffer weight with this kit. If you aren't sure what to choose, most people start with a Standard 3oz. You can always upgrade later if you feel the need for some more weight.

  • Mil-Spec tube size
  • Your choice of Buffer Weight
  • Flat-back Buffer Tube with vent hole
  • Super-smooth polished buffer tube interior
  • 6061 T6 Aluminum, anodized for a long service life
  • Weight varies depending on buffer, see table at the bottom of this page
    You get:
      Compatible with:
      • Standard-spec AR-15/M16 lower receivers
      • Works with plastic, aluminum and other metal lowers

      Installation Difficulty:

      Tools required:  Armourer's Wrench for tightening the castle nut. We also recommend applying Aeroshell 33MS assembly grease to the Buffer Tube threads.

      Total kit weight for each configuration:

      • With 3oz buffer - 436g
      • With H buffer - 456g
      • With H2 buffer - 486g
      • With H3 buffer - 511g


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