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Stern Defense 4 inch M-LOK rail(Barrel nut, bolts etc.)
Stern Defense 4 inch 9mm barrel.
SD MBC 9MM Blast Can.
Stern Defense assembled upper receiver with dust cover and forward assist.
Stern Defense SD BU9 Glock cut bolt.
SD CH1 enhanced charging handle.
Handguard
The free float M-LOKhandguard from Stern Defense offers excellent ergonomics while remaining lightweight and strong. This handguard is M-LOKcompatible 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. These handguards also feature quick disconnect swivel holes.
Also Included, Barrel Nut and Bolts.
Technical Information:
6061 aircraft grade aluminum.
Hard-coat anodized.
Sturdy construction.
Light weight construction.
Length 4 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.
Barrel length is measured in overall length from breech to muzzle.
Caliber: 9mm.
Length: 4 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.
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.
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 9mm 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. This bolt is compatible with the Law Tactical folding stock and the Echo trigger.
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..
9mm
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
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, 1.75 inches long and 1.2 inches in diameter.
Note: Comes with crush washer.
Technical Information:
6061 aircraft grade aluminum.
Hard-coat anodized.
Sturdy construction.
Light weight construction.
Made in U.S.A.
9mm
Threaded .5-36
Estimated shipping times are posted on the product information page under the title "Ships On Or Before:" please note that all lead-times are estimates. For items in our warehouse, we usually ship within 3 business days. For items only available at distribution or other sources, the ship time may be up to 10 business days. For items only available at the manufacturer, the lead-time may be a few weeks or longer-- depending on availability.
Please also note that some items are unique, hard to obtain, or one-of-a-kind, so Impact reserves the right to cancel your order should an item not be available to ship.
We will not charge your credit card until your product ships, except for certain special orders.
We normally will ship FedEx and US POSTAL. If you need faster shipment, we can ship 2nd Day or Next Day for an extra charge.
Alaska and Hawaii residents - your order MUST ship 2nd day or faster. Most orders over $100 value will ship with a signature-required to ensure they make it to you. Products that have free shipping only applies to the lower 48 states.
NOTE: We make every effort to get your order shipped as fast as possible. In some circumstances, especially during sales and after weekends, we may not get your order shipped in the time specified. Please rest assured that we will ship your item as soon as we can.
We want you to be 100% satisfied with your purchase from Impact Guns, therefore we offer no hassle returns.
How do I start the return process?
- Log in to your www.impactguns.com account and locate and click on the "Request Return" link.
- An Impact Guns agent will review your request for a return and respond within two business days.
- All returns are subject to inspection and approval prior to refund being issued.
- All products need to be in new and original manufacturer condition.
- As an alternate method, you can send an email to sales@impactguns.com. Please be sure to include your original order number and relevant contact information.
When will I get my credit or return?
- Most returns are fully refunded in 3-5 days after we receive and process the return. It may take longer for the credit to appear in your account depending on your bank. Most items that are in stock ship within 3-5 days after receipt of your returned item but may take longer depending on availability.
- Returns must be charged back to the original credit card used in the purchase. If this is not possible, we will refund you via check.
What about damaged/incorrect items?
- If you received a damaged, defective, or incorrect item, Impact Guns will ship you a replacement of the exact item upon receipt of the damaged or defective item. Impact Guns will send you a return shipping label for the return.
What about return shipping costs?
- If an Impact Guns error causes the need to return an item or we are replacing a returned defective or incorrect item, then we will pay the associated shipping costs.
- Otherwise, the customer is responsible for any return shipping costs. When returning an item, please add package tracking and adequate insurance.
