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BCA 7.5" Complete Upper

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  • BCA 7.5" Complete Upper
  • BCA 7.5" Complete Upper

BCA Branded 7.5" 5.56 NATO AR-15 Complete Upper Assembly

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In stock

SKU: UA556PM47.517(P)-(7)LWKM


The BCA 7.5" Complete Upper has a 7.5" Parkerized barrel, 1:7 twist rate and a 7" light weight key mod. This complete upper receiver is chambered in 5.56 NATO and machined with M4 feed ramps (both in the lower and barrel extension) and comes with a BCA BCG and charging handle. This is the perfect upper for your next build. The BCA 7.5" Complete Upper , like all BCA products, is subjected to numerous QA/QC checks which for our firearms and upper receiver assemblies includes test firing prior to approval and shipment. This upper assembly is also backed by our BCA limited lifetime warranty. Choose an upper assembly designed by a U.S. company and made in the U.S.A. Choose BCA. BCA DOES NOT recommend using steel cased ammo in our Assemblies or Rifles.

Additional Information

SKU UA556PM47.517(P)-(7)LWKM
Weight 4.0000
Length 7.5
Profile Contour
Twist 1:7
Finish Parkerized
Material 4150 Chrome Moly Vanadium
Thread Pitch 1/2 x 28
Caliber 5.56 NATO
Feed Ramp M4
Flutes N/A
Gas System Pistol
Gas Block System 0.750
Gas Hole Diameter 0.076
Charging Style Rear Charging
Color No

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