300 Blackout Receivers

Sharps Bros Warthog AR-15 Stripped Lower Receiver Anodized Black

Sharps Bros Overthrow AR-15 Stripped Lower Receiver Anodized Black

Diamondback DB15 Lower Black Multi-Cal

One Horse OH-15 Complete Lower 5.56 / .300 AAC Blackout

LMT Defense MARS-L SOPMOD Complete Lower 5.56 / .300 AAC Blackout

One Horse AR-15 Stripped Lower Receiver Matte Black

LMT Defense MARS-L Stripped Lower 5.56 / .300 AAC Blackout

LMT Defense MARS-L PDW Lower 5.56 / .300 AAC Blackout

LanTac Raven Stripped Upper/Lower Receiver Set Multi-Cal

Ar-15 Tacoma Heritage Stripper Lower Receiver - Tacoma Heritage Stripped Lower For Ar-15 Black

RISE BK-160 16 300BLK

LMT Defense DEFENDER-L Stripped Lower 5.56 / .300 AAC Blackout

Dirty Bird AR-15 Forged Multi-Cal Receiver Set + SRMS Handguard - Midnight Bronze, 15

Dirty Bird AR-15 Forged Multi-Cal Receiver Set + SRMS Handguard - FDE, 15

Dirty Bird AR-15 Forged Multi-Cal Receiver Set + SRMS Handguard - Graphite Black, 13.5"

Dirty Bird AR-15 Forged Multi-Cal Receiver Set + SRMS Handguard - OD Green, 9.5"

Dirty Bird AR-15 Forged Multi-Cal Receiver Set + SRMS Handguard - Graphite Black, 9.5"

Stag 15 300 Blackout 8in Upper Receivers - Stag 15 .300 Blackout 8 In Upper

Anderson AM-15 Forged AR15 Matched Receiver Set

LOWER GROUP DISSENT BR4 SNIPER GREY

Mk1 Mod 2-M Complete Pistol Lower Receiver

Daniel Defense DDM4 300 S AR-15 Pistol Complete Upper Receiver 300 AAC Blackout 10.3" Barrel

PWS AR-15 MK109 MOD 1-M Complete Upper Receiver 300 Blackout 9.75" Barrel Long Stroke Piston

CMMG Resolute MK4 Upper .300 AAC Blackout 16.1 Barrel No BCG/Charging Handle