Adams Arms PZ 5.56 AR-15 Piston Rifle - 16"

Manufactured by Adams Arms
SKU: FGAA00234
MPN: FGAA00234
Manufactured by Adams Arms
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NOTE: Limit 1 per household. Quantities exceeding 1 will not allow checkout.

Items that are regulated by the ATF have restrictions and requirements: 
•Your entire order will ship only to a Federal Firearm License holder.
•Current processing time is approximately 14 to 16 days.
•NJ, NY and CA are not able to accept transfers at this time.
•Please contact your local FFL prior to placing your order to ensure they are still accepting transfers. Due to Covid-19 many are no longer open
•A copy of your order/invoice as well as the current FFL license for your local dealer must be emailed to



The Adams Arms PZ 5.56 AR-15 Rifle is a quality piston system AR-style rifle chambered in 5.56 NATO. The P2 features a flattop upper receiver constructed from 7075-T6 aircraft grade aluminum and is anodized to Mil-Spec for optimal corrosion resistance and durability. It boasts a 16-inch 4150 chrome moly barrel with a 1:7 twist rate providing strength and accuracy. This highly operational 5.56 rifle offers a M4 handguard and 6-position, collapsible buttstock. The PZ also provides M4 feed ramps, an A2 flash hider and a 30-round magazine to provide reliability and a comfortable shooting experience for the user. Last but certainly not least, the Adam Arms PZ includes an A2 pistol grip and GI trigger to optimize the shooting experience. This rifle offers all the features from the chrome moly barrel to the collapsible buttstock, making it a reliable and highly functional 5.56 rifle. Adams Arms P2 5.56 AR-15 Rifle is ideal for the shooting enthusiast looking to acquire an AR style rifle chambered in 5.56 NATO with an old-school M4 feel.

  • 5.56 NATO
  • 1:7 rate
  • 16" 4150 chrome moly barrel
  • M4 feed ramps
  • Flattop upper receiver
  • 7075 T6 aluminum upper and lower receiver
  • .750 diameter gas block
  • A2 flash hider
  • A2 pistol grip
  • M4 handguard
  • 1/2x28 thread
  • GI trigger
  • 6-position, collapsible buttstock
  • 30 round magazine

Adams Arms is committed to providing cutting edge technology that meets the real needs of the modern warrior through the development of high-quality products that improve performance and minimize maintenance.
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Barrel CoatingSalt Bath Nitride
Barrel ContourMedium
Barrel Length16
Barrel LiningSalt Bath Nitride
Barrel Material4150 Chrome Moly Steel
BrandAdams Arms
Caliber Gauge5.56 NATO
Gas System LengthMid-Length
Gas System TypeShort Stroke Gas Piston
Handguard15 in M-LOK Rail
Muzzle DeviceA2 Flash Hider
Thread Pattern1/2 X 28
Twist Rate1:7

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