K-SPEC 5.56X45MM NATO COMPLETE UPPER RECEIVER
Submitted 23 hours 27 min ago by lucky84.
Description:
Brownells and KAK Industry have partnered to build the best performing complete upper at an unbeatable price. This premium complete upper features a chrome-lined barrel, chrome-lined phosphate K-SPEC Enhanced BCG, Brownells-exclusive PentaComp muzzle device, and a rock-steady free-float KAK Industry MLOK handguard. 100% American made for years of dependable service.
The K-SPEC Down Vent BCG represents unrivaled reliability, featuring Slotted Angled Carrier Rails, Dual Ejectors, and downward gas vents that redirect gas underneath the carrier instead of out at the shooter’s face. For suppressed shooting with a traditional baffle can, the K-SPEC down vent BCG is a game-changer.
This complete upper features:
Forged 7075 T6 Upper Receiver
Mid-Length gas system
1/2x28 muzzle threads with Brownells-exclusive PentaComp device
Chrome-lined phosphate K-SPEC Enhanced BCG
Large Billet Latch enhanced charging handle
SKU: 430110224
16” 4150 CrMoV chrome-lined barrel with 1:7” twist rate, twice stressed relieved
15” MLOK handguard with heavy-duty barrel nut
SKU: 430110225
13.9” 4150 CrMoV chrome-lined barrel with 1:7” twist rate, twice stressed relieved
13” MLOK handguard with heavy-duty barrel nut
SKU: 430110226
14.5” 4150 CrMoV chrome-lined barrel with 1:7” twist rate, twice stressed relieved
13” MLOK handguard with heavy-duty barrel nut
Each upper is test fired to ensure reliable function.
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Price:
$524.99