null

AR-15 Parts

AR-15 parts and upgrades from Bravo Company, Magpul, Radian Weapons, Geissele Automatics, Spikes Tactical, Midwest Industries, Daniel Defense, Troy Industries, KNS and Yankee Hill Machine.

Shop by component, from handguards, barrels and uppers to bolt carrier groups, triggers, stocks and charging handles, and check each product's fit notes for your build.

Products List

Filters

Sort By:

Display Type:
  • Yankee Hill Low Profile Gas Block Set Screw .750

    Yankee Hill Low Profile Gas Block Set Screw .750

    Yankee Hill Machine
    $15.95
    The Yankee Hill Machine low-profile gas block for .750 in barrel journals secures to the barrel with two set screws. Its low height lets a free-float handguard fit over it after the front sight base...
    Add to Cart
  • Troy Industries SDMR KeyMod Battle Rail 13" AR-15 Black

    Troy Industries SDMR KeyMod Battle Rail 13" AR-15 Black

    Troy Industries
    $199.95
    The Troy Industries SDMR KeyMod BattleRail is a one-piece, free-floating AR-15 handguard with a slim profile and KeyMod accessory slots. The 13 in length gives a long forward grip area and room for...
    Add to Cart
  • Spikes Tactical Enhanced Lower Parts Kit For AR15/M4

    Spikes Tactical Enhanced Lower Parts Kit For AR15/M4

    Spikes Tactical
    $164.95
    The Spike's Tactical Enhanced Lower Parts Kit completes an AR-15 lower with upgraded controls, an Ergo grip and the nickel boron Spike's Battle Trigger Group. Features Nickel boron coated...
    Choose Options
  • Troy Ind. Ambidextrous Magazine Release

    Troy Ind. Ambidextrous Magazine Release

    Troy Industries
    $54.99
    The Troy Industries Ambidextrous Magazine Release adds a release on the left side of an AR-15 lower while keeping the feel and length of a standard magazine release button. It helps left-handed...
    Add to Cart
  • Bravo Company Low Profile Gas Block .750

    Bravo Company Low Profile Gas Block .750

    Bravo Company (BCM)
    $44.95
    The BCM Low Profile Gas Block .750 is a steel, set-screw gas block for AR-15 barrels with a .750 in. gas block journal. Its low profile fits under free-float handguards. Features Low profile design...
    Add to Cart
  • Troy Ind. SDMR KeyMod Battle Rail 11" For AR15/M4 Black

    Troy Ind. SDMR KeyMod Battle Rail 11" For AR15/M4 Black

    Troy Industries
    $199.95
    The Troy Industries SDMR KeyMod BattleRail is a one-piece, free-floating AR-15 handguard with a slim profile and KeyMod accessory slots. The 11 in length suits carbine and mid-length builds that want...
    Add to Cart
  • KNS Front SIght Pak For AR15/M4

    KNS Front SIght Pak For AR15/M4

    KNS Precision
    $29.95
    The KNS Precision Front Sight Pack gives AR-15 shooters seven A2-style front sight posts in different shapes and widths, so you can choose the sight picture that suits hunting, target or precision...
    Add to Cart
  • POF Roller Cam Pin Upgrade Kit For AR15/M4

    POF Roller Cam Pin Upgrade Kit For AR15/M4

    POF-USA
    $54.95
    The POF-USA Roller Cam Pin Upgrade Kit replaces the standard square-head cam pin in a mil-spec direct impingement AR-15 bolt carrier with POF's patented roller design. The roller rides along the...
    Add to Cart
  • Troy Ind. Folding Rear Sight FDE

    Troy Ind. Folding Rear Sight FDE

    Troy Industries
    $109.99
    The Troy Industries rear folding BattleSight is a Picatinny-mounted backup iron sight for AR-15 rifles. It flips up to proper AR sight height and folds flat with a button press when an optic is in...
    Choose Options
  • Bravo Company Gunfighter Grip Mod 3

    Bravo Company Gunfighter Grip Mod 3

    Bravo Company (BCM)
    $17.95
    The BCM Gunfighter Grip Mod 3 is a reduced-angle AR-15 pistol grip sized for larger hands, with an extended forward tang and a high-rise beavertail backstrap. It is the widest fixed-profile...
    Choose Options
  • Bravo Company Ejection Port Cover Assembly Black

    Bravo Company Ejection Port Cover Assembly Black

    Bravo Company (BCM)
    $8.95
    The Bravo Company Ejection Port Cover Assembly is a complete, GI-style dust cover for AR-15 upper receivers. It replaces a lost or damaged cover or completes a stripped upper build. Features Complete...
    Add to Cart
  • Magpul CTR Carbine Stock Mil-Spec AR15/M4

    Magpul CTR Carbine Stock Mil-Spec AR15/M4

    Magpul
    $56.95
    The Magpul CTR Carbine Stock is an adjustable AR stock for Mil-Spec receiver extensions with a friction lock that cuts down on wobble. Its A-frame profile shields the release latch and avoids...
    Choose Options
  • ALG Defense Advanced Combat Trigger (ACT)

    ALG Defense Advanced Combat Trigger (ACT)

    ALG Defense
    $79.00
    The ALG Defense Advanced Combat Trigger (ACT) is a single-stage AR-15 trigger that keeps mil-spec sear geometry but adds specialized coatings for a sharper, smoother pull than a standard mil-spec...
    Add to Cart