KAK Industry K-SPEC AR-15 PCC Buffer & Spring Kit 7.8oz Black Tip - 522-1702-112 (UPC 811163035200)

PCC powerhouse: KAK 522-1702-112 K-SPEC Heavy PCC (UPC 811163035200). AR-15 pistol caliber carbine buffer kit 7.8oz black tip optimized for heavier blowback 9mm/40S&W/45ACP flatwire capture spring carbine tube—max reliability reduced felt recoil competition overgassed lowers steel case ammo USPSA beast.

KAK Heavy PCC Buffer Kit

• 7.8oz Buffer: Black heavy hitter.
• Flatwire Spring: No bind bounce-free.
• Carbine Compatible: Stock standard.
• Heavy Blowback: 45 ACP ace.
• Anti-Walk Pins: Stable slam.
• Precision Made: Match money.

KAK 9mm PCC Kit

Toolcraft— KAK caliber crusher.

Specs 522-1702-112

Spec	Details
Model	522-1702-112 K-SPEC PCC Heavy
UPC	811163035200
Buffer Weight	7.8oz Black Tip
Spring	Extra Heavy Flatwire
Tube Length	Carbine 7"
Best For	Heavy PCC / Steel Case / Overgassed

Blowback Boss

Cycle conquer—FTF fix.

Calibers

• 45 ACP Mike: Heavy harmony.
• 9mm Steel: Case calm.
• Competition Heavy: Stage storm.

Kit Knights

"7.8 hammer!" home. "Black bolt," brutal. 522-1702-112 (UPC 811163035200) 4.9/5.

Pin pair. Spring stack.

KAK PCC kit: K-SPEC AR15 7.8oz black 522-1702-112.

The End