Receivers

CMT UPUR-3 Billet Upper- Slick Side No Dust Cover- 458 SOCOM compatible

Cross Machine Tool

CMT UPUR-4 Billet Upper- Slick Side With Dust Cover port

Cross Machine Tool

Fortis Billet Upper Receiver - No Forward Assist

Fortis Manufacturing

Griffin *BLEM* MK2 Ambi Stripped Lower Receiver- Forged 7075

Griffin Armament

Griffin *BLEM* MK2 Ambi Stripped Lower Receiver (Terra Brown Anodized)

Griffin Armament

UTG PRO® AR15 Billet Lower Receiver

Leapers Inc

CMT UPUR-2 Billet Upper- No Foward assist

Cross Machine Tool

Fortis Billet Upper Receiver

Fortis Manufacturing

VLTOR MUR (MODULAR UPPER RECEIVER) W/ SHELL DEFLECTOR

VLTOR WEAPON SYSTEMS

CMT GEN 3 UHP 15 Billet Lower Receiver

Cross Machine Tool

CMT UHP15-SS LOWER RECEIVER- BILLET 7075-T6

Cross Machine Tool

CMT UPUR-1 Billet Upper Receiver

Cross Machine Tool

CMT UPUR-1A Billet Upper Receiver - 458 SOCOM Compatible

Cross Machine Tool

Griffin MK2 Ambi Stripped Lower Receiver- Forged 7075

Griffin Armament

Griffin MK2 Ambi Stripped Lower Receiver (Terra Brown Anodized)

Griffin Armament

SLR-B56 Billet Upper

SLR Rifleworks

VLTOR MUR (MODULAR UPPER RECEIVER) W/FORWARD ASSIST

VLTOR WEAPON SYSTEMS

SCO15 UPPER RECEIVER

SilencerCo

SLR-B56 Billet Upper w/ Forward Assist

SLR Rifleworks

License™ GEN II AR15 Lower Receiver - 7075 Standard

Fortis Manufacturing

License™ GEN II AR15 Lower Receiver - 7075 Ambidextrous

Fortis Manufacturing

CMT GEN 3 UHP15A AMBI Billet Lower Receiver

Cross Machine Tool

CMT UHP15-SSA AMBI LOWER RECEIVER- BILLET 7075-T6

Cross Machine Tool

SILENCERCO SCO15 BILLET AR-15 LOWER RECEIVER

SilencerCo

SLR-B15 Billet Upper

SLR Rifleworks