AR 9 Build Kits

KAK 11" 9mm 9.8" MLOK Upper AR9 80% Build Kit

KAK 4" 9mm 5.5" MLOK Upper AR9 80% Build Kit

KAK 16" 9mm 13" MLOK Upper AR9 80% Build Kit

KAK 8" 9mm 9" MLOK Upper AR9 80% Build Kit

KAK 8" 9mm 7.2" MLOK Upper AR9 80% Build Kit

Aero Precision Complete 16" AR-9 80% Build Kit