Dirty Bird 14.5″ Pin & Weld 5.56 Mid-length Magpul MOE SL AR15 Upper
The 14.5″ Mid-length Magpul MOE SL AR 15 upper is a great starting point for your next build. It features a 14.5″ barrel chambered in 5.56 NATO that has been pinned and welded with an extended flash hider to reach an overall barrel length of 16″. It features a pinned front sight gas block and midlength gas system along with a Magpul MOE SL M-LOK handguard. The upper receiver is forged from aluminum to Mil-Spec dimensions and hardcoat anodized black.
Features:
- 14.5″ barrel chambered in 5.56 NATO that has been pinned and welded with an extended flash hider to reach 16″.
- Black Nitride Barrel Finish
- Pinned front sight gas block
- Mid-length gas system
- High Pressure Tested and Magnetic Particle Inspected
- Magpul MOE SL M-LOK handguard
- Extended A2 flash hider
- Flat Top M4 upper receiver
- Forged aluminum to Mil-Spec
- SUB-MOA Guarantee
**Includes BCG or Charging Handle**
Made in the USA
Made in the USA – Backed by Dirty Bird Industries’ Limited Lifetime Warranty











Mike –
14.5 pin &…
This was perfect for building the gun that I wanted. Shoots great! Fits tight with my Anderson lower.
SD –
Great AR…
Upper looks Good,
Fits great, Bolt and Charging handle I supplied fit well and operate with no problems.
Would definitely buy another if needed!!
Mike –
14.5” pin and weld
This item was a great deal. It doesn’t come with a bcg or charging handle. It fit my lower perfect.