maconarmory.com的 10 大竞争对手

getstern.com

Description 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. Will come assembled. Information: Handguard. The free float M - LOK handguard from Stern Defense offers excellent ergonomics while remaining lightweight and strong. This handguard is M - LOK 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. 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. Information: 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 wi

unrivaledproshop.com

In a market saturated with mass-produced rifle parts and imported knockoffs, Unrivaled stands out with a clear mission: to design, manufacture ...

ballisticadvantage.com

INCLUDES STANDARD THREAD PROTECTOR OR OPTIONAL UPGRADE TO SKULL CRUSHER TREAD PROTECTOR. Designed to meet the demands of the most discerning shooters, the Ballistic Advantage pistol barrels are the latest platform addition to our Premium Series. Known for its strength, toughness, and good ductility, our pistol barrels feature a hardened 416R stainless steel material for absolute durability and corrosion resistance. Each barrel is honed, lapped, and tumbled to ensure it is free of any imperfection and ready for flawless performance, with no break-in period required. All barrels are held to less than .0001 deviation of the bore, reaching better than factory tolerance for optimum reliability and accuracy.

kakindustry.com

KAK%20Industry%20CQC%20Pistol%20Buffer%20Tube%20Kit%20-%20Carbine%2F%20Heavy%0AFor%20those%20wanting%20to%20make%20their%20AR%20pistol%20as%20compact%20as%20possible.%20Our%20CQC%20buffer%20system%20is%20compatible%20with%20556%2F223%2C300%20BLK%2C%20762x39%2C%20and%209mm.%20The%20weight%20of%20the%20buffer%20and%20spring%20rate%20of%20the%20buffer%20spring%20mirror%20a%20traditional%20carbine%2F%20Heavy%20setup.%20Unlike%20most%20short%20buffer%20tube%20setups%2C%20ours%20is%20designed%20to%20function%20with%20any%20compatible%20milspec%20bolt%20carrier%20group.%26nbsp%3B%0A%0ACompatible%20with%205.56%2F223%2C%207.62x39%2C%20300%20Blackout%2C%20and%209mm%0AProprietary%20short%20pistol%20buffer%20tube%20extends%20only%205.25%22%20from%20the%20rear%20of%20the%20receiver%0AHard%20coat%20anodized%0AFlatwire%20buffer%20spring%20for%20increased%20reliability%20and%20longer%20life%0AProprietary%20short%20pistol%20buffer%20weighs%20only%202.5oz-%20Carbine%2F%203.3oz-%20Heavy%20and%20performs%20like%20a%20standard%20carbine%20buffer%20in%20combination%20with%20our%20flatwire%20buffer%20spring%0AMil-spec%20end%20plate%0AMil-spec%20castle%20nut%0AShips%20with%20KAK%20Buffer%20Install%20Tool