Lower Parts

Call us old fashioned, we like our castle nut staked to prevent it from rotating loose on the receiver extension and causing malfunctions.  Army manual calls for the castle nut to be torqued to 38 to 42ft/lb, and staked in two places.  While...

SB Tactical - PISTOL STABILIZING BRACE - HBPDW Designed by Q®, the HBPDW™ is the adaptation of the iconic Honey Badger™ Pistol Stabilizing Brace® for the AR-15 lower receiver. Lighter and shorter, the HBPDW is the evolution of the...

  CMMG Mk3 Gun builders kit includes most of the necessary parts to build up your lower group except the commonly upgraded parts. Does not include Fire Control Group, and pistol grip. Compatible with CMMG Mk3 Lowers and most LR308 type lowers. Not...

  Law Tactical AR Folding Stock Adapter Gen 3-M - FDE The first and only folding stock adapter compatible with AR platform rifles. The Law Tactical Folding Stock Adapter works with direct impingement or gas piston systems and fits A2,...

  Armaspec B2 Skeletonized Extended Mag Release The Armaspec B2 is a skeletonized extended magazine release designed to extend the length of the factory button. The Armaspec B2 makes it easier to release the magazine without changing the grip...

  Battle Arms Development Enhanced Magazine Catch BAD-EMC-IC Enhanced Magazine Catch Process: Investment Cast (Same Process as Mil-Spec) Material: 8620 Heat Treated Steel Finish: Black Phosphate Finish Construction: One Piece Engineering...

FN M16 Military Collector Lower Receiver. Crafted from hard coat anodized aluminum, this stripped lower from FN America is the same lower receiver unit found on the FN 15 Military Collector M16 rifle. The collector's edition receiver accepts .223 Rem / 5...

Badger Ordnance Enhanced Bolt Catch The Badger Ordnance Enhanced Bolt Catch is Billet machined from 4140 and hardened to 45-50 Rc. Re-styled to give positive tactile feel for rapid manipulation and angled to make it easier to engage/disengage...

M4E1 Stripped Lower Receiver, Special Edition: Texas - Anodized Black Our Special Edition: Texas M4E1 Stripped Lower Receiver features a custom engraved State of Texas with a Lone Star graphic on the magwell of our popular M4E1 Lower Receiver. Markings...

  2A Armament LR-308/SR-25 Titanium Takedown Pins The 2A Armament™ LR-308/SR-25 Titanium takedown pin set features a through drilled design for maximum weight savings in an LR-308/SR-25  pin size.   Using certified U.S.A...

  Fortis QD End Plate - Black Fortis QD End Plate features the quick detach swivel socket.  This AR15 lower receiver end plate is designed for carbine style buffer tubes for the AR15 & 308 platforms. Features: Fully radiused edges,...

  Seekins Precision Billet AR Trigger Guard - Red The Seekins Precision Billet Trigger Guard is a functional upgrade for any mil-spec lower receiver. Machined from a solid piece of 6061-T6, the profile and size accommodate winter gloves while...