GunPartPicker

KAK INDUSTRY AR-15 Parts & Accessories

KAK Industry is a design and manufacturing shop focused on AR-15 and AR-10 parts. Builders know them for muzzle devices, flash hiders, BCGs and handguards, plus small tools like a castle nut multi tool.

KAK INDUSTRY has 312 products available on GunPartPicker, ranging from $0.50 to $879.95.

KAK INDUSTRY Product Categories

  • Muzzle Device: 52 products
  • Barrel: 43 products
  • Buffer: 34 products
  • Bolt Carrier Group: 24 products
  • Lower Receiver: 21 products
  • Handguard: 18 products
  • Upper Receiver: 18 products
  • Buffer Tube Assembly: 15 products
  • Gas Tube: 8 products
  • Suppressor: 8 products
  • Complete Rifle: 8 products
  • Rear Sight: 7 products
  • Gas Block: 6 products
  • Bolt Catch: 6 products
  • Takedown Pin: 6 products
  • Buffer Spring: 5 products
  • Charging Handle: 5 products
  • Magazine Release: 5 products
  • Castle Nut: 4 products
  • Safety: 3 products
  • Dust Cover: 3 products
  • Forward Assist: 3 products
  • Handguard Mount Accessory: 3 products
  • Buffer Tube: 2 products
  • Trigger Guard: 2 products
  • End Plate: 1 product
  • Ammunition: 1 product
  • Pistol Grip: 1 product

Stock status: 147 in stock, 165 out of stock.

KI

KAK INDUSTRY

312
Products
9
Retailers
Best overall: KAK Industry
$1 – $880
Price Range
Best value: KAK Industry
57%
In Stock
49 of 86 listings

KAK INDUSTRY in October 2026 so far

KAK INDUSTRY ranks #28 of 391 brands on GunPartPicker so far in October 2026, just behind SilencerCo, with about 1 in every 111 parts builders added. Up from #44 in September. Builders are reaching for KAK INDUSTRY mostly for bolt carrier group parts. The most added single part is the KAK Industry Retro A1 Flash Hider 1/2-28, Black, taking the top spot from the M16 Bolt Carrier Group 5.56X45mm NATO Full Chrome.

Muzzle devices have not been restocked once this month. About 47% of the 312 KAK INDUSTRY products we track are in stock today.

Also popular this month: KAK Industry Mil-Spec Carbine Buffer Tube KIT, Black, KAK Industry Low Profile Gas Block .750 Steel Phosphate Finish Black, KAK Industry Bolt Carrier Group For AR-15 8620 Steel Construction Chrome Lined Phosphate Finish Black C158 Bolt and M16 Bolt Carrier Group 5.56X45mm NATO Full Chrome.

All KAK INDUSTRY monthly updates →

Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers

KAK INDUSTRY products

About KAK INDUSTRY

KAK Industry makes AR-15 and AR-10 parts like muzzle devices, flash hiders, BCGs, barrels and handguards, plus a castle nut multi tool.

AR-15 parts · AR-10 parts · BCGs · Muzzle devices

Brand Overview

Products312
Price Range$1 – $880
In Stock147 of 312 (47%)

Available At

KY Gun CompanyB Kings FirearmsSportsmans Outdoor SuperstoreBrownellsOptics PlanetPalmetto State ArmoryDirty Bird IndustriesPrimary ArmsBattleHawk ArmoryClassic FirearmsAR15 DiscountsKAK Industry

What Builders Choose

Based on real builds

Top KAK INDUSTRY products builders are adding

AR-15 MIL-SPEC SAFETY SELECTOR SEMI AUTO
Safety·Added to builds

AR-15 MIL-SPEC SAFETY SELECTOR SEMI AUTO

$8.00

Customer Ratings & Reviews

No reviews yet for this brand.