9mm Luger Upper Receivers

PSA Gen4 16" 9mm Nitride 1/10 13.5" Lightweight M-lok Railed Upper - With BCG & CH

PSA Gen4 8" 9mm 1/10 Nitride 7" Lightweight M-lok Railed MOE EPT SBA3 Pistol Kit

PSA PA-9 Gen4 10.5" 9mm 1/10 Nitride 12" Slanted M-Lok Railed Upper With BCG & CH

PSA Gen4 8" 9mm 1/10 Nitride 7" Lightweight M-Lok Upper - With BCG & CH

PSA Gen4 4" 9mm 6" Lightweight M-Lok Railed Upper - With BCG & CH

PSA Gen4 10.5" 9mm 1/10 Nitride 9" Lightweight M-lok Railed Upper - With BCG & CH

PSA Gen4 16" 9mm Classic Upper - With BCG and CH

PSA Gen4 16" 9mm Nitride 1/10 15" Lightweight M-lok Railed Upper - With BCG & CH

PSA Gen4 8" 9mm 1/10 Nitride 7" Lightweight M-Lok Upper - With BCG & CH

PSA Gen4 16" 9mm Nitride 1/10 13.5" Lightweight M-lok Railed Upper - With BCG & CH

PSA PA-9 Gen4 10.5" 9mm 1/10 Nitride 12" Slanted M-Lok Railed Upper With BCG & CH - 5165449744

Next Level Armament HORUS 9mm Upper Conversion Kit

NLX Forged 9mm Upper Conversion Kit - 16

NLX Forged 9mm Upper Conversion Kit - 10.5

NLX Forged 9mm Upper Conversion Kit - 8

NLX Forged 9mm Upper Conversion Kit - 5

HORUS 9mm Upper Conversion Kit - 10.5

Kaw Valley Precision 16" 9mm M-LOK Complete Upper

Kaw Valley Precision 16" 9mm Carbon Fiber Complete Upper

Icarus Precision AR-15 Billet Stripped Upper Receiver

Icarus Precision AR 9mm Billet Stripped Upper Receiver

Ghost Firearms Vital Upper Receiver Pistol Lower Parts Kit 9mm 9x19 Para 7.5in Pistol Light HBAR Barrel 1-10 Twist 7in M-LOK Freefloat Handguard Blk

Ghost Firearms Vital Complete Upper Receiver 9mm 9x19 Para 7.5 inch 4150 Light HBAR Barrel 1-10 Twist 7 inch M-LOK Free Float Hand Guard A2 Birdcage

Ghost Firearms Upper Receiver Rifle Lower Parts Kit 9mm 9x19 Para 16in Carbine Light HBAR Barrel 1-10 Twist 14in M-LOK Free Float Hand Guard A2 Muzzle