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It is the customer's responsibility to be aware of all applicable laws and regulations regarding the purchase and ownership of uppers with a barrel length of less than 16". Federal NFA regulations are applicable to this item.
SKU: 5165451251
UPC: 5165451251
MFR#: 5165451251
- Barrel Length: 10.5"
- Barrel Profile: A2
- Gas System: Carbine-length
- Barrel Steel: 4150V Chrome Moly Vanadium
- Barrel Finish: Nitride 
- Chrome Lining: No
- Muzzle Thread: 1/2-28
- Chamber: 5.56 NATO 
- Twist Rate: 1:7
- Barrel Extension: M4
- Diameter at Gas Block: .750
- Gas Block Type: Low-profile
- Muzzle Device: PSA A2 Flash Hider
- Receiver Material: Forged 7075 T6 Aluminum
- Receiver Type: M4
- Handguard Type: PSA 10.5" Lightweight M-Lok Rail
- Bolt Carrier Group Included: Yes
- Bolt Steel: Carpenter 158
- Bolt Carrier Profile: Full-auto
- Charging Handle Included: Yes
- Overall Length: 20"
- Build Kit: Classic EPT SBA3 Pistol Kit, Gray
- Backup Sights: Magpul MBUS Sight Set, Black
Barrel: 10.5" 4150V Chrome Moly vanadium steel, nitride treated for durability and chambered in 5.56 NATO with a 1 in 7" twist. Carbine length gas barrel is finished off with a PSA Lightweight 10.5" M-Lok Rail, a low profile gas block, and a PSA A2 Flash Hider.
Upper: Forged 7075-T6 A3 AR upper is made to MIL-SPECS and hard coat anodized black for durability. Featuring a mil-spec finish, these uppers are made for us right here in the USA by a mil-spec manufacturer.
Bolt: Bolt is made of Mil-spec shot-peened Carpenter 158 steel. Gas key is secured with grade 8 fasteners and staked per mil-spec. 
Build Kit: A high quality lower build kit with everything you need to assemble your AR-15 lower into a pistol. Features an Enhanced Polished Trigger (EPT), Classic Gray Grip, USGI Trigger Guard, and black oxide coated hammer and trigger springs. Also includes a Gray SB Tactical SBA3 Adjustable Pistol Brace, castle nut, latch plate, carbine buffer spring, 5 positioning mil-spec buffer tube, and standard carbine buffer.
SKU: 5165451251
UPC#: 005165451251

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