Upper Parts

Six position M4 Stock for AR-15 / M4 Carbine Rifles is structurally reinforced, feels more like A2 Stock when fully extended. The sling swivel can be offset to either left or right. Fits mil-spec buffer tubes. Black. Made in USA.

Magpul AFG M-LOK Angled Fore Grip - Black Made in the USA M-LOK Compatible Weighs 1.2oz  Includes all Hardware Needed Compact Helps Mitigate Recoil Allows for better control

Magpul AFG-2 Angled Fore Grip - Black Made in the USA Polymer 3 Piece Design with an Interchangeable Finger Shelf Mounts to 1913 Picatinny Rails All Hardware Included Weighs 2.53oz 4.70" Long 1.94" in Height 1.37" in Width

Magpul MOE AR15/M4 Pistol Grip - OD Green  Made in U.S.A. Features Replacement for AR15/M4 pistol-grip* One-piece reinforced polymer construction Beavertail backstrap for enhanced ergonomics Positive anti-slip texture Includes a basic grip...

Magpul MOE Carbine Stock - Black Sloping cheek weld combines a slim profile with user comfort Shielded release latch prevents snagging and accidental operation Premium chrome-silicon lock spring provides positive locking and long service life Side...

MIL-SPEC CARBINE BUFFER TUBE KIT Made in the USA Compatible with M4 Type Butt Stocks 6 Position Carbine Buffer Tube Machined from 7075-T6 Aluminum End Plate Castle Nut Carbine Buffer Spring Carbine Buffer Weight: 9.75oz Hard Coat Black...

ODIN Works AR-15 Adjustable Buffer Lite Buffer made from Aluminum Weights included for different weight combinations AR15 comes with 3 aluminum, 3 stainless steel and 1 tungsten weights ODIN Works is always looking for new ways to make your build...

AR 15 Oops Kit  includes: (1) Hammer spring (1) Trigger spring (2) Hammer/trigger pins (1) Disconnector spring (2) Takedown/pivot pin detents (2) Takedown/pivot pin springs (1) Safety spring (1) Safety detent (1) Magazine release...

Rise Armament 5.56/.223 1/2x28 Compensator - Gold AR-15 Muzzle Device  Caliber: 5.56 NATO/.223 Remington  Thread Pitch: 1/2x28  416 Stainless Steel Construction  Reduces Recoil and Muzzle Rise  Length: 2.5"  Weight:...

Rise Armament AR-15 Bolt Carrier Group - Nickel Boron AR-15 Bolt Carrier Group  Caliber: 5.56 NATO / .223 Remington  Precision Manufactured, Individually Inspected  Compatible with Lighter Buffers to Allow Faster Follow-Up...

SPIKE'S ST-9X 9MM HEAVY BUFFER Lasered spider St-9x 9mm Heavy Buffer Material: 303 Stainless Steel Finish: Raw Weight: 7.7oz      

Strike Industries AR-15 Lower Parts Kit No Fire Control Group Enhanced Bolt Catch Strike Magazine Catch Enhanced Takedown Pin SI 60-90 Degree 3-in-1 Selector Shaft

Strike Industries T-BONE Charging Handle - OD Green The Strike Industries T-Bone Charging Handle for .223/5.56 AR-15's feature a patented gas redirect system that allows you to configure the gas to exit only left, only right or evenly to both sides. The...

Tactical Dynamics Angled Foregrip Finished in Zombie Green Cerakote Machined from 7075-T6 Aluminum Durable and Lightweight Compatible with M-LOK Hand Guards Made in the USA Length: 5.32" Width: 1.25" Weight: 2.0 oz

Tactical Dynamics Skeleton Grip - Burnt Bronze Finished in Burnt Bronze Cerakote Machined from 7075-T6 Aluminum Durable and Lightweight Compatible with AR15/AR10 Platforms Unique Design Made in the USA

Tactical Dynamics Skeleton Stock Finished in Magpul Olive Drab Green Cerakote Made in the USA Compatible with Milspec Carbine Buffer Tube Machined from 6061-T6 Aluminum Specs 6 3/4" Long 5 1/4" Contact Area 1 1/4" Wide 9.65oz 

TAKEDOWN PIN SPRING /PIVOT PIN SPRING - AR15 Compatible with AR15/M4 Lower Receivers American Made  

Trinity Force Alpha Stock Snag Free Design Mil-Spec AR stock with Multiple Sling Mounting Options Textured Rubber Butt Pad Durable and Lightweight

UTG PRO AMIBDEXTROUS AR-15 GRIP - FDE Flat dark earth finish Polymer grip with finger grooves Compatible with most ambidextrous safety levers Fits AR-15

VG6 Precision Gamma Muzzle Brake - 5.56 NATO Black Nitride .223 Remington/5.56 Nato