AR15/M16 Parts Kit - Flat top Optics Ready Kit

Item Number
6 reviews Write a Review
MSRP $395.00
You save $40.00 (10%)

AR15 Parts Kit with Flat top upper without detachable carrying handle & rear sight - Build your own AR15 type rifle in 5.56 Caliber. Perfect to use with an optic of your choice. Our kits include all parts necessary to put together an AR15 type rifle except for the the lower receiver. Sold as disassembled kits. Included are stocks, G.I. handguards, 16" barrel with low profile gas block flat top upper receiver and all internal parts. Parts are new or like new. All parts are now supplied with M4 type (4 position) telescoping stock. Sling and mag not included. No FFL required.

Our hammer trigger pin diameter is the industry standard .154. Some Colt made guns use .170 which is not compatible with our parts.

Barrels are chambered in 5.56 nato  

6 Reviews

  • 5
    AR15/16 Parts Kit

    Posted by Michael Yearout on Dec 30th 2021

    I received my kit and was impressed. The kit was installed on an Anderson Lower and went together amazingly well. All parts fit without any difficulty. You won't be disappointed with this kit. My first one and I love it.

  • 5

    Posted by Mike on Sep 25th 2021

    I have bought 5 of these rifle kits & every one had every single part, & came in a timely matter. GOOD KITS!

  • 5
    Best deal around

    Posted by Catherine Topping on Jul 23rd 2021

    All parts as advertised. Couldn't beat the price. Am buying again...

  • 5
    Great first build

    Posted by Pete Malobovich on Feb 27th 2021

    cycled several hundred rounds thru the gun no miss fires. had a friend that is a gunsmith check the gun out everything is good including headspace only recommendation get a two stage trigger

  • 4
    AR15 Parts Kit

    Posted by Robert B Richter on Dec 20th 2020

    I ordered this build kit as soon as I was notified by Sarco. The order arrived quickly and complete. The parts were well made and fit correctly. I'm happy with it and may buy another one.

  • 4
    AR-15 parts kit

    Posted by Ross on Dec 13th 2020

    Good quality kit, all parts in my kit were new, top quality. Assembly: all parts assembled without added handwork /filing/sanding ect. The only exception was the hand guard fit. Trimming of overall length on larger/rear portion of hand guard was required along with some Dremel (die grinder) work to fit halves over barrel nut. Beautiful, light weight weapon, that shoots like a dream.