20″ 5.56 Gov / SOCOM M-LOK Upper Assembly
This is a high quality 20 inch upper assembly that works as good as it looks. It is built using a top-tier mil-spec forged upper receiver, a 5.56 Mil-Spec Steel Black Nitrided Barrel, an APOC Armory black Nitride steel gas block, a quality American-made M-LOK handguard (handguard style may vary), and a top-of-the-line Black Nitride A2. With this Government Contour barrel chambered in 5.56 with a 1:7 twist and a rifle gas system, it boasts a higher velocity and a longer sight radius. We always take the extra time to ensure the upper will function properly and reliably. It is built with Permatex 242 on key components while using mil-spec AEROSHELL 33MS Anti-Seize grease on the properly torqued barrel nut and muzzle device.
This is an excellent product at a great price from an industry leader. Buy with confidence.
Features
Upper Receiver
- 7075 Aluminum
- Pairs beautifully with any mil-spec lower
- M4 Feed Ramps
Barrel
- 20″ Black Nitride 4150 Steel Government Barrel
- 5.56 NATO
- Rifle Length Gas System
- 1:7 Twist
Gas System Rifle Length
- APOC Armory Nitrided Steel Gas Block
- Stainless Steel Rifle Length Gas Tube
Handguard
- 15″ M-LOK Free Float Handguard
- American Made
- 6061 Aluminum Handguard – style may vary
Muzzle Device
- Mil-Spec A2 Birdcage
- Jet Black Nitride Finish
*Does not include bolt carrier group or charging handle
Limited Lifetime Warranty
Made in the USA
NOTE: Guaranteed Sub-MOA performance with match grade ammo and proper shooting technique






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