Combined a PSA assembled Premium upper and lower; so all factory built. Really nice tight fit, accuracy, and condition. I believe less than 500 rounds fired. $475. I've got to cover something else I bought!
Upper
16" Barrel length
Chrome moly vanadium barrel
5.56 Nato Chamber
1 in 7" twist rate
chrome-lined bore
M4 Feed ramps
F-Marked Front sight post
Rear Sight is an LMT-like from a Smith 15-22
A2 Flash Hider
Sling Loop (included, but removed for SL handguard)
Magpul MOE SL Carbine Hand Guard
Carbine Hand Guards w/ heat shields (included)
Forged upper receiver
T-Marks
logo on receiver
BCG
Milspec Carpenter No. 158® steel bolt
Shot Peened Bolt
Chrome Lined Carrier (AUTO)
Chrome Lined Gas Key
Gas Key Hardened to USGI Specifications
Gas Key Grade 8 Hardened Fasteners
Gas Key Staked Per Mil-Spec
Tool Steel Extractor
Extractor Spring
Black Extractor Insert
Lower
Machined from Aluminum Forgings 7075-T6
Hardcoat Anodizing: MIL-A-8625F, Type III, Class 2
Milspec Diameter Receiver Extension
Magpul MOE Stock
Magpul MOE Polymer Trigger Guard
Magpul MOE Pistol Grip
Staked M4 Lock Nut
Standard Carbine buffer
Un-notched Hammer compatible with 9mm use
Caliber: Multi
Upper
16" Barrel length
Chrome moly vanadium barrel
5.56 Nato Chamber
1 in 7" twist rate
chrome-lined bore
M4 Feed ramps
F-Marked Front sight post
Rear Sight is an LMT-like from a Smith 15-22
A2 Flash Hider
Sling Loop (included, but removed for SL handguard)
Magpul MOE SL Carbine Hand Guard
Carbine Hand Guards w/ heat shields (included)
Forged upper receiver
T-Marks
logo on receiver
BCG
Milspec Carpenter No. 158® steel bolt
Shot Peened Bolt
Chrome Lined Carrier (AUTO)
Chrome Lined Gas Key
Gas Key Hardened to USGI Specifications
Gas Key Grade 8 Hardened Fasteners
Gas Key Staked Per Mil-Spec
Tool Steel Extractor
Extractor Spring
Black Extractor Insert
Lower
Machined from Aluminum Forgings 7075-T6
Hardcoat Anodizing: MIL-A-8625F, Type III, Class 2
Milspec Diameter Receiver Extension
Magpul MOE Stock
Magpul MOE Polymer Trigger Guard
Magpul MOE Pistol Grip
Staked M4 Lock Nut
Standard Carbine buffer
Un-notched Hammer compatible with 9mm use
Caliber: Multi
