Upper Parts

Sons of Liberty Gun Works, EXO3, M-LOK Handguard, Nitride Finish, Black, 9.5", Fits AR-15, with Quick Detach Socket Third Generation EXO3 MLOK Handguard. Hard Anodized Black Coating. Includes Barrel Nut and QD Socket. Receiver Indexing...

AR15 15" Enhanced M-LOK Handguard, Gen 2 - Ano (w/ BAR Barrel Nut) - APRA100218A The Enhanced M-LOK (EM) Handguards provide a lightweight free float design for your custom AR15 build. The M-LOK system allows advanced modularity past the current...

LBE Unlimited - Crush Washer - 308 - AR Platform (ARCW-308) The LBE Unlimited crush washer is designed for a .308 Winchester chambered AR (ArmaLite Rifle). Crush washers are typically used for proper alignment and timing of muzzle devices, such as flash...

Noveske Marked VLTOR MUR Upper Receiver - Black The Noveske Marked VLTOR MUR Upper Receiver is a premium modular upper receiver built for strength, reliability, and compatibility with Mil-Spec AR-15 components. Machined from forged aircraft-grade 7075...

SOCOM M4 Barrel 14.5″ Chrome Lined with F Marked Front Sight Base This 14.5″ SOCOM profile barrel is perfect for your AR-15 build. It features a front sight tower for easy targeting and enhanced accuracy and longevity. The 1:7 twist rate is...

Crush Washer .308 The .308 crush washer is a high-quality washer designed for use with .308 caliber barrels.

Crush Washer .223/5.56 [1/2×28]

Introducing true unparalleled innovation..   The Two-Piece Bolt Carrier Group.   No matter how hard we tried, we simply could not get the quality BCG we needed in our systems, so we not so simply made our own. Most BCG's on the market...

Radian Weapons, Raptor SD Ambidextrous Charging Handle, Ported, Black, 5.56MM, Factory BLEM The silencer-optimized Raptor-SD™ features a ported shaft designed to redirect gasses down and forward, away from the shooter’s face when shooting...

Sig Sauer MCX Rattler 5.56 NATO 5.5" The Sig Sauer MCX Rattler Upper Receiver boasts a 5.5-inch barrel and a polymer handguard equipped with MLOK attachment points. It also sports a full-length picatinny rail to facilitate the easy installation of...

Rearden DPB Double Port Muzzle Brake Heat Treat Experience the ultimate in recoil reduction with the Rearden DPB Double Port Muzzle Brake (HT), a premium accessory designed to enhance your shooting experience. This high-quality muzzle brake is...

LBE Unlimited is a leading producer of US Made gun parts and accessories, particularly for the AR-15 platform. Whether you're in the middle of an AR build or you're just looking to upgrade a key component, LBE has you covered with reliable parts and...