MAG-AD9 W/ MOD5 10'' MLOK 8.5''BARREL 40SW PISTOL UPPER KIT

$735.11
(3 reviews) Write a Review
SKU:
015-MAG-AD9 W/ MOD5 10MLOK 8.5 40SW PISTOL UPPER KIT-KK
  • N

WHATS INCLUDED!

MAG-AD9
Stern Defense 10 inch MLOK rail(Barrel nut, bolts etc.)
Stern Defense 8.5 inch 40SW barrel.
SD RBC45 BLAST CAN.
Stern Defense assembled upper receiver with dust cover and forward assist. 
Stern Defense SD BU40 Glock cut bolt. 
SD CH1 enhanced charging handle. 


Will come assembled. 

Information:

Handguard.

The free float MLOK handguard from Stern Defense offers excellent ergonomics while remaining lightweight and strong. This handguard is MLOK compatible to accept your favorite attachments. Features a secure clamp on mounting system that ensures that the handguard remains in place even under heavy abuse, sustained full auto fire, and shooting prone from a bi-pod. Machined from 6061 aircraft grade aluminum and hard-coat anodized for longevity and durability.

 Also Included,  Barrel Nut and Bolts.

Technical Information:

⦁    6061 aircraft grade aluminum.

⦁    Hard-coat anodized.

⦁    Sturdy construction.

⦁    Light weight construction.

⦁    Length 10 inches.

⦁    Smallest inside diameter 1.435 inches.

⦁    Made in U.S.A.

 

Barrel.

Stern .40S&W barrels are ideal for gun lovers who want to build their own custom dedicated .40S&W  AR15 upper group. Machined to tight tolerances with quality as a top priority, you can't go wrong with the SD .40 cal barrel.

Note: Barrel comes with locating pin installed.

Information:

  • Barrel length is measured in overall length.
  • Caliber: 40S&W.
  • Length: 8.5 Inches.
  • Made in the U.S.A.
  • Threaded .578-28.
  • 1:16 TWIST.
  • 4150 Chrome-molly steel.
  • Melonite coating.

 


Receiver. 

Mil-Spec flat top upper receiver with Stern Defense laser engraved dust cover and forward assist. Machined from 7075-t6 aluminum and hard-coat anodized. Mil-spec dry film lube in the bore.

 

Technical Information:

⦁    7075-t6 aluminum

⦁    Hard-coat anodized.

⦁    Sturdy construction.

⦁    Made in U.S.A.



Charging Handle.
Mil-spec charge handle for AR-15 rifles.  Laser engraved with Stern Defense logo.  Our latch is  Ergonomically designed and provides a positive grip and easy one hand manipulations while charging your weapon under stressful situations. Made from 6061 aircraft grade aluminum billet and hardcoat anodized.

Technical Information:

⦁    Laser engraved.

⦁    6061 aircraft grade aluminum billet

⦁    Hard coat anodized.

⦁    Sturdy Construction.

⦁    Made in U.S.A.



Bolt.

Made with 8620 AISI steel and boasting a Mag-Phosphate finish, the Stern bolt fits into Mil-Spec and Glock-pattern upper receivers.  It functions with Colt SMG, Glock magazines and it's fully compatible with standard AR15/M16 charging handles. Comes fully assembled with all sub-components installed, including firing pin/spring/retaining pin, extractor, and extractor spring.   Also included in bolt assembly is a propriety center and roll pins.  Our 40SW bolts incorporate our new bolt design which caters to single stage triggers with short resets.  It also allows use with the JP silent capture spring but is not recommend for 40SW applications. This bolt is compatible with the Law Tactical folding stock and the Echo trigger.

Technical Information:

  •     Made in U.S.A.
  •     Constructed from 8620 AISI steel.
  •     Custom 4140 billet extractor providing superior ejection.
  •     Glock cut.
  •     Coating: Mag-Phosphate
  •     Weight: 15.5 OZ with weight 13.3 OZ without.
  •     .40SW
  •     Compatible with single stage short reset triggers.
  •     Compatible with the Law Folding Tactical Stock
  •     Compatible with the Echo trigger.
  •     Compatible with the JP Silent capture spring (Not recommended)

 

BLAST CAN

Designed to direct muzzle blast away from shooters. Which is especially helpful on short barreled rifles and pistols. Machined from 6061 aircraft grade aluminum billet and hardcoat anodized. 3.25 inches long and 1.2 inches in diameter.

Technical Information:

  • 6061 aircraft grade aluminum.
  • Hard-coat anodized.
  • Sturdy construction.
  • Light weight construction.
  • Made in U.S.A.
  • .45 CAL
  • Threaded .578-28

Notes:

All S.D. .40S&W barrels are threaded with .45 CAL threads (.578-28) to accept .45 CAL muzzle devices.

Comes with crush washer.

 

MAG-AD9

Convert your standard mil spec AR 15, M4, M16 lower assembly to use 9mm and .40 S&W Glock Magazines!  The Mag-AD series adapters install in seconds.  Boasting a last round hold open feature making them a breakthrough product and a must-have for law enforcement and civilian gun enthusiasts alike.

The Stern Mag-AD9 series adapters are made of aircraft grade aluminum, lightweight with ergonomic design.   

Technical Information:

⦁    Made in the U.S.A.

⦁    Constructed from 6061 T6 aircraft grade aluminum.

⦁    4140 NiB coated feed ramp.

⦁    Hard coat anodized type 3.

⦁    Sturdy Construction.

⦁    Ergonomic mag release.

⦁    Works with all generations of Glock magazines.

⦁    Works with any mil spec ar15 lower receiver.

⦁     All gun components besides the Bolt and Barrel remain stock

 

Please visit the following link before purchasing to ensure compatibility with your setup.


compatibility

3 Reviews Hide Reviews Show Reviews

  • 5
    Best conversion there is

    Posted by Devin on Apr 8th 2024

    I have just about every conversion avail. From cmmg banshee to sig mpx to cz scorpion to Kriss Vector, and I can honestly say that the stern defense conversion beats them all

  • 5
    40 SW upper pistol kit

    Posted by Pete on Apr 6th 2020

    Outstanding product, extremely well built. Put it on AR lower right after unboxing took it to the range and put 300 rounds through it flawlessly.

  • 5
    Snap-On

    Posted by Ron Gilbert on Oct 24th 2019

    Currently, the Industries BEST PCC AR platform conversion kit. Period. Price point, QA/QC for what's in the box, can't be beat. "Get Stern Too"!