WHATS INCLUDED!
MAG-AD9
Stern Defense 8 inch KEYMOD rail(Barrel nut, bolts etc.)
Stern Defense 10.5 inch 9mm barrel.
SD FH9 Helical flash hider
Stern Defense assembled upper receiver with dust cover and forward assist.
Stern Defense SD BU9 Glock cut bolt.
SD CH1 enhanced charging handle.
Will come assembled.
Please note this kit has been updated, the 9 inch MOD1 KeyMod handguard has been discontinued and replaced with a MOD2 8 inch KeyMod handugard.
Information:
Handguard.
The free float KeyMod handguard from Stern Defense offers excellent ergonomics while remaining lightweight and strong. This handguard is KeyMod 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 8 inches.
⦁ Smallest inside diameter 1.435 inches.
⦁ Made in U.S.A.
Barrel.
Stern 9mm barrels are ideal for gun lovers who want to build their own custom dedicated 9mm AR15 upper group. Our barrels offer an advantage over the competition. Every stern defense barrel throat is machined deeper for a longer free bore to accommodate bullets with a longer ogive. We have found that some common defense rounds jam into the rifling before the round is fully chambered. Some of the barrels on the market do not accommodate this and will potentially result in nasty malfunctions, resulting in a round being stuck in the chamber requiring manual methods to clear the malfunction.
Note: Barrel comes with locating pin installed.
Information:
- Barrel length is measured in overall length from breech to muzzle.
- Caliber: 9mm.
- Length: 10.5 Inches.
- Made in the U.S.A.
- Threaded .5-36.
- 1:10 TWIST.
- 4150 Chrome-moly 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.
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.
- 9MM
Flash Hider
Manufactured to the highest quality standards right here in the U.S.A. Full auto tested to ensure reliability and function under sustained fire. The helical right handed 1:6 twist design keeps the flash hider tight under even the most strenuous situations and ensures powder burn eliminating flash signature. Machined from US Mil-spec AISI 4140 steel and black nitride coated to provide a lifetime of abuse. .
Notes: Comes with crush washer.
Technical Information:
- Full auto tested
- US Mil-spec AISI 4140 steel.
- Sturdy construction.
- Black nitride coating
- Made in U.S.A.
- 9MM
- Threaded .5-36
- Eliminates flash signature.
- Right handed 1:6 twist, helical flutes
- Weight: .21 lbs
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
