Geissele Automatics presents the AR-15 16 Super Duty Stripped Upper Receiver DDC, a masterpiece of engineering and design. This upper receiver features a 16" cold hammer-forged barrel with a 1-7 twist rate, ensuring precision and reliability. The MK1…

The Daniel Defense DD5 V3 Upper 7.62 16IN 1:11 15IN DD5 MLOK HG showcases the brand's commitment to precision engineering and robust design. This upper receiver is crafted with a CNC Machined 7075-T6 Aluminum upper receiver and a Cold Hammer Forged..…

Geissele Automatics presents the AR-15 16" Super Duty Nano Complete Upper Receiver, a pinnacle of engineering excellence. Designed with a Surefire Closed-Tine Flash Hider and a 1-7 twist rate, this upper receiver ensures superior performance and...

The Geissele Automatics AR-15 11.5" Super Duty Stripped Upper Receiver DDC showcases exceptional design and engineering, featuring a Super Duty upper receiver paired with a MK16 Super Modular rail. This combination ensures stability and comfort, with…

The Geissele Automatics MK16 11.5'' Super Duty Upper is a testament to superior engineering and design. Featuring a cold hammer forged, chrome-lined barrel, this upper receiver ensures exceptional durability and performance. The Nanoweapon coated bol…

Geissele Automatics presents the Super Duty MOD1, a pinnacle of engineering excellence in the AR-15 platform. This complete upper receiver boasts a 14.5" cold hammer-forged barrel, chrome-lined for durability, and a Nanoweapon-coated Reliability Enha…

Daniel Defense presents the DD URG DD4 RIIIS 11.5" 5.56 BLK/FDE, a masterpiece of engineering and design. This AR15 style Upper Receiver Group is crafted with precision, featuring an 11.5 inch Cold Hammer Forged Government Profile barrel and a Daniel…

The Daniel Defense DD5 V4 Upper Receiver Group, chambered in 7.62x51mm NATO, exemplifies precision engineering and robust design. This upper receiver group enhances long-range shooting capabilities with its 18" cold hammer-forged barrel and M-LOK...

The Geissele Automatics AR-15 16" Super Duty Stripped Upper Receiver Black showcases exceptional engineering and design quality. Featuring a 16" chrome-lined barrel and a MK16 Super Modular rail with a center aligning tab, it ensures precision and ea…

Geissele Automatics presents the Super Duty MOD1, a pinnacle of engineering excellence in the AR-15 platform. This complete upper receiver boasts a 12.5" Cold Hammer Forged Barrel and a Nanoweapon-coated Reliability Enhanced Bolt Carrier Group, ensur…

Introducing the Geissele Automatics GE SUPER DUTY MOD1 5.56 11.5 URG DDC, a marvel of engineering and design. This upper receiver group is crafted with precision, featuring a Cold Hammer Forged, chrome-lined barrel and a Nanoweapon-coated Reliability…

The Daniel Defense DD5 V5 Upper 6.5CM 20IN 1:8 15IN DD5 MLOK HG is a testament to superior engineering and design. This upper receiver is crafted for precision and durability, featuring a 20-inch barrel with a 1:8 twist rate and a 15-inch MLOK handgu…