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

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

SKU 5165458192
Brand Palmetto State Armory
Model Number 5165458192
UPC 5165458192
Handling firearms or firearms parts can expose you to lead and other petroleum products known to the State of California to cause cancer, birth defects, or other reproductive harm. Wash hands thoroughly after handling. For more information go to www.p65warnings.ca.gov (CA Health and Safety Code Section 25249.6).

Product Details


  • Barrel Length: 16"
  • Barrel Profile: A2 Style
  • Barrel Steel: Chrome Moly Vanadium 
  • Barrel Finish: Nitride 
  • Chrome Lining: No
  • Muzzle Thread: 1/2-36
  • Chamber: 9mm (9x19)
  • Twist Rate: 1 in 10"
  • Barrel Extension: 9mm
  • Muzzle Device: A2 Style Flash Hider
  • Receiver Material: Billet 7075 T6
  • Receiver Type: Slick Side 
  • Handguard Type: PSA Classic Midlength Handguard
  • Gas Block Type: F-Marked Front Sight Base
  • Bolt Included: Yes, (Gen 4, Hybrid)
  • Bolt Steel: 8620, Nitride Treated 
  • Charging Handle included: Yes


Barrel: Chrome-moly vanadium steel, chambered in 9x19mm, with a 1:10 twist. The A2-style profile barrel is nitride treated for accuracy and durability. The barrel is finished off with a .750" diameter F-marked front sight base with sling swivel, standard handguards, and an A2 style flash hider.

Upper: Billet 7075-T6 A3 AR upper is hard coat anodized black for durability.  These slick side upper receivers are made for us right here in the USA.

Bolt Carrier Group: Gen 4 Hybrid 9mm BCG.  Nitride treated 8620 steel, with enhanced firing pin and external 5.56 style extractor. The bolt carrier group is compatible with most aftermarket fire control groups. 


Q & A

Retail Stock