5" 5.56 NATO Pistol Kit W/ 3.5" SHORT BUFFER SYSTEM

Unassembled pistol kit:

• 5" 5.56 barrel, 1:5 twist, 1/2-28 TPI
• 5.56 Forged upper receiver with M4 feedramps
• 5.56  Bolt Carrier Group, HPT/MPI, nitride finish
• .750 low profile gas block
• Micro length gas tube
• 4" Slim Mlok Free Float Hand Guard
• Lower parts kit
• QD receiver end plate
• Castle nut
• Charging handle
• Dust cover
• Forward assist
• 3.5" Short buffer system
• A2 flash hider