Lower/Upper Sets

This package deal includes the pieces you need to start building your own M4E1 (AR15) Rifle, including a M4E1 Threaded Upper Receiver, AR15 ATLAS S-ONE Handguard of choice and a M4E1 Stripped Lower Receiver. Includes: M4E1 Stripped Lower Receiver...

This package deal includes the pieces you need to start building your own M4E1 (AR15) Rifle, including a M4E1 Threaded Upper Receiver, AR15 ATLAS S-ONE Handguard of choice and a M4E1 Stripped Lower Receiver. Includes: M4E1 Stripped Lower Receiver...

Noveske Gen 1, Lower/Upper Set, 223 Rem/556NATO, Black Finish, Stripped Lower, Complete Upper, w/Takedown/Pivot Pin Set & Trigger Guard 04000067

This package deal includes the pieces you need to start building your own M4E1 (AR15) Rifle, including a M4E1 Threaded Upper Receiver, AR15 ATLAS S-ONE Handguard of choice and a M4E1 Stripped Lower Receiver. Includes: M4E1 Stripped Lower Receiver...

Battle Arms Development, Inc. Lightweight Upper/Lower Set, Semi-automatic, 223 Rem/556NATO, Black Finish, Billet 7075-T6 Aluminum 100-016-158

LanTac USA LLC Raven, Semi-automatic, Lower/Upper Set, 223 Rem, 556NATO, N/A, Black, N/A, Right Hand, 7075T6 Forged 01-RV-SET-N15-RAVEN

LANTAC™ USALA-SF15™ FORGED RECEIVER SET•Matched forged receiver set combines the USR™ (Upper Standard Receiver) with the LA-SF15™ lower•Deep Black finish• MIL-SPEC Type III Hardcoat Anodized (Class 2) 7075-T6...

Noveske Gen 3, Lower/Upper Set, 223 Rem/556NATO, Black Finish, Stripped Lower, Complete Upper (Includes Port Door and Forward Assist, No BCG), w/Takedown/Pivot Pin Set 04000068

Noveske Gen 3, Lower/Upper Set, 223 Rem/556NATO, Flat Dark Earth Finish, Stripped Lower, Complete Upper (Includes Port Door and Forward Assist, No BCG), w/Takedown/Pivot Pin Set 04000094

Seekins Precision Nx15 Skeletonized Noxs Lower/upper Set, 223 Rem/556nato, Black Finish 11200010Model: NX15 Skeletonized NOXsProduct Type: Lower/Upper SetFinish/Color: BlackCaliber: 223 Rem

Seekins Precision Nx15 Skeletonized Noxs Lower/upper Set, 223 Rem/556nato, Includes 15" Noxs Rail, Flat Dark Earth Finish 11200012Model: NX15 Skeletonized NOXsProduct Type: Lower/Upper SetFinish/Color: Flat Dark EarthDescription: 15 NOXs RailCaliber: 223...

ZEV Technologies Upper/Lower Billet Receiver Set, Semi-automatic, 308 Win, Black Finish RECSET-308-BIL

The ZEV Technologies AR15 Billet Receiver Set was designed to complement the enhanced features of the ZEV rifle product line while retaining compatibility with most mil-spec accessories to give you the most options for completing your build. All...