Builder set- FDE AR15 Lower and upper, 15" MLOK

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FDE Cerekote Special, Stripped lower, assembled upper

KAK Industry billet AR15 lower receiver is precision CNC machined from a solid block of high qaulity aircraft grade aluminum.  All internal dimensions are cut to the proper military dimensions.  Full M4/M16 spec fire control pocket.  All receivers are media blasted and have a deep lustrious hard coat anodizing.   These perfectly match our forged upper receivers.  KAK Industry billet AR15 lower receivers are the perfect foundation for your next build.

Machined from a solid block of aircraft quality aluminum

Full M4/M16 style fire control group pocket

Pictogram selector markings on both sides

Accepts all standard/Milspec AR15 components

Compatible with drop in trigger assemblies

Tumbled, deburred, media blasted

Caliber:  MULTI

Oversized integral trigger guard 

Flared magwell for faster & easier reloads 

Type 3 Class II hard coat anodized - deep matte black

Weight 9.12 oz

Excellent match with forged upper receivers

Assembled Upper Receiver

Forged from 7075 T6 aluminum, the upper receiver is precision-machined to M16/M4 specification and features M4 feedramps.

Forged from 7075 T6 aluminum

Precision machined to M16/M4 specs

M4 feedramps

Matte black hard coat anodized Mil 8625 Type 3 Class 2

.250” takedown pin holes

Accepts standard AR15/M16 components



Our twin lug fastening system pulls the handguard firmly against the barrel nut, eliminating handguard deflection, while the anti-rotation tabs guarantee that the handguard is in perfect alignment with your upper receiver.  Unlike the pressure clamps used on many handguards, our mounting system ensures that your handguard will not detach from the upper or rotate out of place. Our Handguard design is incredibly rigid in combination with our HD barrel nut and heavy-duty mounting hardware.

Machined from aircraft grade 6061-T6 aluminum

Hard coat anodized

Full length top picatinny rail

MLOK attachment slots on all 7 sides

Steel HD barrel nut – Properly heat treated with phosphate finish uses a standard castle nut wrench or the included barrel nut wrench

Billet aluminum fastening lugs- Properly heat treated, phosphate finish

Grade 8 HD fasteners, properly heat treated, black oxide finish, hex head.

Free float handguard for increased accuracy

15" overall length, Handguard measurements are true to length 

Weight: 12.30 oz Including hardware 

Internal Diameter- 1.360”