20 6.8 SPCII Bull Barrel Rifle kIt
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20" 6.8 SPCII Bull Barrel Rifle Kit

kit comes with 416 Stainless Steel Barrel, 1x10 Button RH Twist, Aluminum Knurled Free Float Tube, Picatinny Rail Gas Block, Semi-Auto Bolt Carrier staked to Mil-Spec made from Carpenter 158 Steel Chrome Lined carrier Key and Carrier, Shot Peened MP Batch Tested Bolt, Choice of buttstock.and Semi Auto Lower receiver parts kit.  ALL parts Made in the U.S.A.This AR-15 Rifle kit is head spaced, and ready to mount to your lower receiver.  Once you have an assembled lower with the parts provided in the kit, and mount the upper,  this is an operational firearm 6.8SPCII.

This AR-15 20 inch 6.8 SPC2 rifle kit has everything you need (less the lower receiver). This kit has a complete 20" 6.8 SPC barrel, flattop upper receiver with bolt carrier group, charging handle, A-2 handguards, front sight assembly or gas block option, A-2 flash hider with options, and is head spaced.  The AR-15 bull barrel rifle kit also contains a complete lower receiver parts kit and a complete A2 Stock assembly. Once the lower parts kit & stock, included with this kit are installed to any standard AR-15 lower receiver ( lower receiver not included ), you mount the complete upper to the lower and you have a fully functional rifle that is ready to fire. 

Fully assembled Complete Upper Receiver Specs:
Upper Receiver: Forged 7075T6 A4 Flattop, Mil-Spec Hard coat Black anodized and Dry Film lubed ( interior )
MilSpec 6.8 SPC2 Bolt Carrier Group & Charging Handle

Barrel Length: 20 Inches
Chamber: 6.8 SPC2
Barrel Material: Stainless Steel
Barrel Twist Rate: 1:10
Barrel Profile: .920" Diameter Bull Barrel at gas block and 1.050 under handguard
Hand-guards: Anodized Black Aluminium Free float tube
M4 Style Feed Ramps
AR-15 Lower Receiver Parts Kit: AR-15 Complete Lower Receiver Parts Kit with Pistol Grip. 
Lower receiver parts Made by current government contractors and will work with any MilSpec lower receiver.
The parts kits include: Pistol Grip, Trigger, Hammer, Disconnector, Selector, Bolt Catch, Bolt Catch Spring, Bolt Catch Detent, Bolt Catch roll pin, buffer detent Spring, buffer detent, Take Down and pivot pin Detents, Take down and pivot pin springs, Magazine Catch Spring, Magazine Catch Button, Magazine Catch, Front Pivot Pin, Rear take down pin, Hammer Spring, AR-15 Hammer, Trigger Spring, AR-15 Trigger, Pistol Grip Screw, Pistol Grip Lock Washer, Selector detent Spring, Selector Detent, AR-15 Selector, Hammer Pin, Trigger Pin, Take Down Pin, Buffer Retainer Pin, Buffer Retainer Spring, and Disconnector Spring.
The stock kit also includes a complete buttstock assembly to include the buffer tube, buffer, buffer spring, buttstock body, spacer, and hardware for the A-2 buttstock.  Other buttstock options are available.
All Parts in our Kits are Made in The U.S.A.!  NO Chinese knockoff parts, cheap kits=cheap parts.