CORE15® M4 Piston

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$899.99
Short description:

*ALL GUNS ARE CUSTOM BUILT IN HOUSE, AND WILL BE SHIPPED AS SOON AS THEY ARE COMPLETED.

*YOU WILL RECEIVE AN EMAIL CONFIRMING YOUR ORDER WAS PLACED IMMEDIATELY AFTER PURCHASE. 

*YOU WILL RECEIVE A SEPARATE EMAIL WITH SHIPPING CONFIRMATION AND TRACKING NUMBERS ONLY AFTER YOUR GUN IS BUILT.

*DUE TO EXTREMELY HIGH DEMAND, GUNS MAY NOT SHIP FOR UP TO 4 WEEKS

100279
In stock
+ −
PART NUMBER 100279
WEIGHT 6.2 lbs. (2.81 kg) Unloaded
CALIBER Chambered in .223/5.56 x 45 mm NATO
UPPER RECEIVER CORE15® Mil-Spec Forged 7075-T6 M-4 Upper Receiver, Type III Class II Hardcoat anodized finish, M4 Feed Ramps, (1913 Picatinny rail flat top) with dry lube internal finish and laser engraved T-markings
LOWER RECEIVER CORE15® Mil-Spec Forged 7075- T6 Lower Receiver, Type III Class II Hard-coat anodized finish, beveled Magwell for improved reloading speed, machined chevrons in front of magazine well, bullet pictogram safety markings
BOLT CARRIER CORE15® Proprietary Monolithic Melonite Coated Bolt Carrier
CHARGING HANDLE CORE15® HARDCORE V.1
BUFFER TUBE CORE15® Standard Mil-Spec
GAS TUBE 304 Grade Stainless Steel
BARREL CORE15® 16” Government Profile 1:7 Twist, 4150 CRMOV Chrome Lined, Black Nitride Finish
RAIL SYSTEM Picatinny flat top Gas Block (optics-ready design)
FLASH HIDER A2 Flash Hider
SIGHTS N/A
HANDGUARD M4 Style Thermoset molded Polymer Hand Guards with Dual Heat Shields
GRIP A2 Pistol Grip
STOCK CORE15® Six Position Retractable Stock
TRIGGER GUARD CORE15® Oversized Trigger Guard
MAGAZINE Magpul® 30 rd. Magazine

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