AR15 Parts Kit with Flat top upper with detachable carrying handle & rear sight - Build your own AR15 type rifle. Our kits include all parts necessary to put together an AR15 type rifle except for the the lower receiver. Included are stocks, G.I. handguards, flat top upper receiver and all internal parts. Sold as disassembled kits. Parts are new or like new. All parts are now supplied with M4 type (4 position) telescoping stock and commercial buffer tube. 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 16" and chambered in .223 Wylde and have a 1:9 twist rate
I would not recommend this parts kit or dealing with Sarcoinc. There were 9 pieces missing from my lower parts kit. I emailed sarco about the issue, and they said they would send the missing parts; that was 4 weeks ago. It hasn't arrived. I took it upon myself to order a lower parts kit. Though there were several lower pieces missing, the fire control group was included with the kit. After 100 rounds, the rifle starting bursting, due to a poorly machined disconnect. Every dealing I have had with Sarco has been poor. They need to focus on quality and customer service.
Great kit, I recommend buying it.
Best deal out there! All parts are top quality. Easy to assemble with a few AR tools. I have bought several kits from Sarco and l have never been disappointed. JV