WARNING: This product can expose you to chemicals including lead, which is known to the
State of California to cause cancer and birth defects or other reproductive harm. For more information go to
www.P65Warnings.ca.gov.
Product Specifications
| Manufacturer | Dead Air Armament |
| Model / MPN | SIERRA5KM |
| Type | Suppressor |
| Caliber | 5.56 NATO |
| Frame Material | Steel |
| Platform | Other |
| Transfer | FFL required |
Description
Suppressor5.56 NATO
Ships to FFLNFA item
Dead Air Armament Sierra 5, Suppressor, 5.56 NATO, 4.87" Length, 1.5" Diameter, Stainless Steel Construction, Cobalt Baffles, Cerakote Finish, Black, KeyMo Mounting System, Includes 1/2X28 KeyMo Flash Hider and Flash Hider End Cap, 15.4oz Weight SIERRA5KM
Main Features
Caliber: 5.56MM
Finish: Cerakote Body/Nitrided Muzzle
Weight: 15.4 oz
Other Features
839.00,Attachment Type: Quick Attach
Accessories: KeyMo Mount
Attachment Type: Quick Attach
Baffle Material: Cobalt 6
Barrel Restrictions: None
Body Material: Stainless Steel
Bore Diameter: 5.56mm
Caliber Rating: 5.56 NATO, 224 Valkyrie
Caliber/Gauge: 5.56/223 Cal
Color: Black
Color/Finish: BLACK NITRIDE
Compatible Calibers: 5.56 NATO .224 Valkyrie
Condition: New
Diameter: 1.5000
Energy Rating: 2200+ ft lbs
Finishcolor: Cerakote
Full Auto Rated: Yes
Full-Auto Rated: Y
Length: 6.27"
Length (No Adapter): 4.87 inches
Length (W/Keymo): 6.27 inches
Material: 17-4PH Stainless Steel
Materials: Stellite baffles, stainless steel
Model: Sierra 5
Other Features: CALIBERS: 5.56/224 VALKYRIE
Primary Caliber: 5.56mm
Size: 4.87"
Suppressor Type: Suppressor
Thread Pattern: 1/2X28
Thread Type: 1/2-28
Type: Suppressor
Usage: Ideal for heavy firing schedules
Weight (In Ounces): 10.8000
Weight (No Adapter): 10.8 ounces
Weight (W/Keymo): 15.4 ounces
Part Number: SIERRA5KM
UPC: 810128160001
Where this ships & why
Restricted in Alabama
Restricted in Alabama - NFA-regulated item: NFA transfers require ATF approval through a Class 3 / SOT dealer and are not yet supported on Top2A.
RestrictedRestricted in Alabama - NFA-regulated item: NFA transfers require ATF approval through a Class 3 / SOT dealer and are not yet supported on Top2A.
NFA-regulated item: NFA transfers require ATF approval through a Class 3 / SOT dealer and are not yet supported on Top2A.
26 U.S.C. Ch. 53 (National Firearms Act)
Restriction26 U.S.C. Ch. 53 (National Firearms Act)
Ships to a licensed FFL dealer for transfer; not directly to the buyer.
18 U.S.C. §922 (federal FFL transfer)
Info18 U.S.C. §922 (federal FFL transfer)
Ships to 0 states
Our shipping policy for every state at a glance. Hover a state for the short reason.
ALAKAZARCACOCTDEDCFLGAHIIDILINIAKSKYLAMEMDMAMIMNMSMOMTNENVNHNJNMNYNCNDOHOKORPARISCSDTNTXUTVTVAWAWVWIWYASGUMPPRVI
Ships
Restricted
Pending review
Compliance-aware, not legal advice. Top2A surfaces known state restrictions but does not guarantee legality; buyers and sellers remain responsible for compliance with applicable law.
Why not?
Restricted in Alabama - NFA-regulated item: NFA transfers require ATF approval through a Class 3 / SOT dealer and are not yet supported on Top2A.
That verdict is our shipping policy for Alabama - decided by the engine, so the same product and state always get the same answer.
Engine: compliance-rules-v1.0
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