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Firearms
MARS™ Rifles
Defender Rifles
Standard Patrol Models
Grenade Launchers
Parts + Gear
Uppers
Upper Parts
Barrels
Lower Recievers
Lower Receiver Parts
Triggers & Selectors
Buttstocks
Bolts & Bolt Carrier Groups
Bolt & Carrier Parts
Sights
Charging Handles
Accessories
Grenade Launcher Accessories
Gear
Magazines
Sales
Merch
News
Dealers
5.56 / 300 BLK
5.56 Firing Pin
$
7.00
Add to cart
5.56 Cam Pin
$
9.00
Add to cart
5.56 Firing Pin Retaining Pin
$
3.50
Add to cart
5.56 Ejector
$
3.50
Add to cart
5.56 Ejector Roll Pin
$
3.50
Add to cart
5.56 Gas Ring
$
3.50
Add to cart
5.56 Extractor
$
19.00
Read more
5.56 Extractor Spring
$
3.50
Add to cart
5.56 Extractor Spring Insert
$
3.50
Add to cart
5.56 Extractor Spring O-Ring
$
3.50
Add to cart
5.56 Extractor Pivot Pin
$
3.50
Add to cart
5.56 Ejector Spring
$
3.50
Add to cart
5.56 Enhanced Extractor
$
69.00
Read more
5.56 Enhanced Extractor Spring
$
3.50
Add to cart
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