556 10.3 INCH CRANE SPEC FSB PUA

Sale!

$349.00

Description

ACI-15 556 Crane Spec Upper – 10.3 MK18 PARTIAL UPPER ASSEMBLY
* (Not Included) Muzzle Device, Handguard, Standard Charging Handle & M16 BCG
Our 10.3″ ACI-15 556 Crane Spec Upper (Partial) receiver features the ideal gas port sizing (.070) to achieve minimal gas blowback when ran suppressed. This unit is specifically designed to be ran in conjunction with a silencer.
We do not guarantee reliable cycling with some manufacturers ‘ ammunition without the addition of a silencer.
Our MK18 upper is shipped as pictured, just add your preferred silencer mount, drop in handguard, rear sight, M16 BCG and Charging Handle.

– 10.3″ 4150 CMV Melonite

– 1/7 Twist

– .070 Gas Port

– M4 Feed Ramps

– Carbine Length Gas System with F-Mark Front Site Base

– Front Site & Sling Swivel

– Delta Ring Assembly

– QPQ Corrosion Resistant Finish

– 1/2-28 Thread

– Dry Film Lubed Upper w/ T-Markings

– Forward Assist

– Ejection Port Assembly

Click Here for the Complete Crane Spec Upper

U556103CSPUA

ALL NFA RULES APPLY

It is the customer’s responsibility to be aware of all applicable laws and regulations regarding the purchase and ownership of uppers with a barrel length of less than 16″. Federal NFA regulations are applicable to this item.

Handling firearms or firearms parts can expose you to lead, and other petroleum products known to the State of California to cause cancer, birth defects, or other reproductive harm.

For more information go to www.p65warnings.ca.gov (CA Health and Safety Code Section 25249.6).

Additional information

ADD BCG & CHARGING HANDLE

,

Reviews

There are no reviews yet.

Be the first to review “556 10.3 INCH CRANE SPEC FSB PUA”