CMMG AR15 Upper Parts Kit Pins Springs 55AFF2F (UPC 815835011981)

AR upper assemble ace: CMMG 55AFF2F Upper Parts Kit (UPC 815835011981). Complete AR15 upper receiver parts kit pivot detent takedown pins springs buffer retainer ejector extractor firing pin kit CMMG quality for Mk4 builds reliable function stripped upper essential.

CMMG 55AFF2F UPK

• Pivot Takedown Pins: Smooth swing.
• Detent Springs: Secure snap.
• Buffer Retainer: Hold heavy.
• Ejector Extractor: Case clear.
• Firing Pin Kit: Strike sure.
• CMMG Precision: Build bulletproof.

CMMG UPC 815835011981

PSA— CMMG premium.

Specs 55AFF2F

Spec	Details
Model	AR15 Upper Parts Kit
UPC	815835011981
Contents	Pins Springs Detents Extractor
Fit	AR15 Upper Receivers
Brand	CMMG

Kit Upper Ultimate

Parts perfect—CMMG perfect.

Uses

• Strip Upper Build: Kit king.
• Mk4 Maintenance: Refresh reliable.
• CMMG Custom: AR artisan.

Parts Precision Pro

"55AFF2F drop in!" done. "AR value," victory. 55AFF2F (UPC 815835011981) 4.9/5.

Function flawless. Fuss free.

CMMG AR15 Upper Parts Kit Pins Springs: 55AFF2F.

The End