13.75 LMR BASE Upper

The 13.75 LMR BASE Upper delivers everything you expect from a hard-use, direct-impingement upper—without the fluff. Built around a nitride heat treated 13.75" 4150 CrMoV Steel barrel and a smooth Mid-Length gas system, it offers reliable performance, consistent accuracy, and excellent handling. With a 13" M-LOK® rail, KeyLock Bolt Carrier Group with roller cam pin, and full compatibility with all Revolution and Rogue Lowers, this upper is ready for duty, training, or range work the moment you mount your optic and go.

13.75 LMR BASE Upper Features:

• Chambered in .308 Winchester.
• 13.75" Barrel, Black Nitride Heat Treated, 4150 CrMoV Steel, 1-10 Twist, 5R Right Hand Lands & Grooves, & 5/8X24 Muzzle Threads.
• Mid-Length Gas System with Low Profile Gas Block.
• 13" M-LOK® Rail System.
• A2 Flash Hider.
• M4 Feed ramps.
• 0.250" Diameter Takedown Pin Holes.
• Includes U.S. Flag ejection port cover.
• Aluminum Billet Forged Upper Receivers.
• KeyLock Bolt Carrier Group with a Roller Cam Pin.
• Mil-spec Charging Handle.
• Finish: Flat Black Hard Anodize.
• Compatible with all Revolution and Rogue Lower Receivers.

WARNING - POF-USA WILL NOT ACCEPT ANY ORDERS FOR SHORT BARRELED UPPER RECEIVERS TO RESTRICTED STATES, SUCH AS: CALIFORNIA.

NOTE: ALL UPPERS ARE BUILT TO ORDER