556 10.3 CRANE SPEC SMR MK4 – BLK – NMD
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Original price was: $879.00.$840.00Current price is: $840.00.
1 in stock
Description
* Our 10.3″ Crane Spec AR15 upper 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 manufactures ammunition without the addition of a silencer.
– 4150 CMV Melonite
– 1/7 Twist
– M4 Feed Ramps
– Carbine Length Gas System (.070)
.750 Low Pro Gas Block
– QPQ Corrosion Resistant Finish
– No Muzzle Device, Shipped with Thread Cap
– 1/2 x 28 Threaded Muzzle
– Geissele 9.3″ SMR MK4 Black Hand Guard
– M16 Nitride BCG
– Charging Handle
– 7075 – T6 Mil-Spec Dry Film Lubed Upper w/ T-Markings
– Forward Assist
– Ejection Port Assembly
U556103MK4BLKNMDCS
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
| CRANE SPEC | STANDARD GAS PORT, CRANE SPEC GAS PORTING |
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