Lower Parts

KNS Stock Adapter with Flange - Black The AR/MCX Stock Adapter allows the user to mount a picatinny-style stock attachment (such as the SIG MPX folding stock or brace) in place of an AR15 style buffer tube. Many firearms utilize the buffer tube...

Fortis Manufacturing Billet Magazine Catch and Release The Fortis Billet Mag Catch & Button is a superior alternative to the ones found in a mil-spec lower parts kit. Easily installs in seconds and instantly upgrades your rifle. This upgrade is CNC...

PWS Ratchet Lock Castle Nut and Endplate Set - MOD 2 The Ratchet Lock Castle Nut End Plate set works with mil-spec OR commercial buffer tubes and eliminates the need for staking. A quick upgrade to any rifle build, the Ratchet Lock Castle Nut End Plate...

SureFire Buffer Short - 3.3 oz **Warning: The SureFire buffer short  must be used in conjunction with the SureFire SF-OBC-556 BCG and recoil spring to avoid damage to the host weapon.  The Surefire HS Buffer, compatible with the Surefire...

Die Free Co. - Grip Plug for Kung Fu Grips - Black Storage PLUG for Kung Fu Grip accepts two CR123, AA, or AAA batteries. It also has a slot for a single CR2032 battery, a pocket for a small Allen or Torx wrench, and a slot for a MultiTasker NANO Tool...

H1 Carbine Buffer Body .223/5.56 The H1 Carbine Buffer Body contains 1 tungsten slug and 2 steel slugs in the buffer for a total weight of 3.80 oz or .25 lbs. Using a heavier AR-15 buffer helps reliable function with mid-length or short gas system...

Luth-AR .308/7.62NATO Carbine Buffer Spring  High quality components and precise manufacturing make LuthAR parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure years...

Aero Precision Ambidextrous PRO Saftey Selector - Black  PRO Series Ambidextrous Safety Selector. Forged with Premium Materials and Engineered for a Safe, Reliable, and Precise Shooting experience. This drop-in part is configurable with a...

Sons of Liberty Gun Works (SOLGW) Liberty Competition Trigger (LCT) Enhance your shooting performance with the SOLGW Liberty Competition Trigger (LCT)—the competition-tuned version of the renowned Liberty Fighting Trigger. Designed for precision...

Aero Precision Kodiak Brown Ambi Saftey Selector PRO Series Ambidextrous Safety Selector. Forged with Premium Materials and Engineered for a Safe, Reliable, and Precise Shooting experience. This drop-in part is configurable with a reversible...

B5 Systems Collapsible Precision Stock Short - ODG Overview The B5 Systems Collapsible Precision Stock (CPS), Short. Building upon the venerable cheek profile of the B5 SOPMOD and Bravo stocks, the Precision stock incorporates an adjustable cheekpiece...

B5 Systems Collapsible Precision Stock Long - ODG Overview The B5 Systems Collapsible Precision Stock (CPS), Long. Building upon the venerable cheek profile of the B5 SOPMOD and Bravo stocks, the Precision stock incorporates an adjustable cheekpiece...