AR-15 5.56/.223 20" stainless steel straight fluted tactical upper assembly

Product Code: MA20STRFLUTE-UA
Availability:
In Stock
Price: $299.95$399.95

Available Options


Lower Parts Kit:

Add BCG:

Add Charging Handle:

Additional:

Rail System Upgrade:

AR-15 5.56/.223 20" stainless steel straight fluted tactical upper assembly. Barrel - 20" 416 stainless steel hbar contour barrel. Hardened to 26-32 rc and stress releived. Chambered in 5.56/.223 Wylde 1-9* rh twist. Button rifled. .750 under gas block. Straight fluted. 1/2-28 threads, completed with stainless steel muzzle brake and crush washer. M4 feedramps.

Handguards - 15" free floating quad rail. Made from aircraft quality aluminum and black hardcoat anodized. Also available in keymod option.

A3 flat top upper reciever - made from certified 7075-t6 aluminum forgings. Black hardcoat anodized to gov. specs. Forward assist and dust cover installed. M4 feedramps.

Gas system - low profile .750 gas block made from aircraft quality aluminum and black hardcoat anodized. Rifle length gas tube.

Handguards - 15" free floating keymod rail. Made from aircraft quality aluminum and black hardcoat anodized.

*Twist may vary between 1/8 and 1/9, depending on stock availability. 223 Wylde barrels usually come wit 1/8 twist. Please make your preference in the comments area upon checkout. 

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