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Accessories BCM M4 upper receiver with Douglas 18" SPR profile 5.56 NATO barrel chambered by CLE

txbass97

Sergeant of the Hide
Full Member
Minuteman
Supporter
Oct 28, 2022
221
115
North Texas
Selling this upper I assembled myself and moving onto 6mm ARC. Barrel still has plenty of life left in it. Estimated round count 1,500-2,000 rounds.
I have shot both IMI 77gr Razorcore and my own factory Handloads to mimic MK262 ammo. It reliably groups 3/4 - 1 MOA with factory ammo. I got slightly better accuracy out of my reloads. Only selling to move onto 6MM ARC. I sold all of my 223 Remington reloading equipment, and no longer shoot factory ammo. Therefore I have no use for this upper. Barrel extension was properly bedded into upper receiver with Loctite 620 as shown in Criterion's 'Accurizing the AR-15" video as well as lapping the receiver face.

What's included:

1. BCM Forged Upper Receiver Assembly, AR/M4 - ejection port cover included as well​

2. Douglas SPR Profile Barrel, 5.56 NATO CLE chamber, 1:7 twist - 1/2-28 muzzle threads - yes it will fit AEM5/OCM5 suppressor and AE brake/collar

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Not included:
-Muzzle Brake
-Gas block
-Gas tube

I'd like to get $400 for the upper


Zelle - Venmo - PP FF accepted


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***Pictured below is Factory IMI Razorcore 77gr OTM ammo**
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