Search results for '10mm barrel'

Complete upper receiver assembly chambered in the wildly popular and affordable 10mm pistol cartridge. Standard forged 7076T6 aluminum Picatinny flat-top upper with one high capacity 18 round polymer magazine. Front sight and handguard options available.

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Complete upper receiver assembly manufactured for 40 S&W and includes one 20 round polymer magazine. Learn More

45ACP Optics Ready AR-15 pistol model featuring a 11.5" barrel, no buttstock and a padded receiver extension tube. Learn More

AR-15 Magazine, 10 Round, 10mm Learn More

Pistol cal 9mm Flat-top in an AR-15 platform with a 16" barrel. Olympic Arms pistol cal models use standard AR-15 lower receivers that accept our polymer magazines. Learn More

Our newest AR-15 pistol model chambered in 45 ACP and featuring a 11.5" barrel, no buttstock and a padded receiver extension tube. Learn More

Pistol cal 45 ACP in an AR-15 platform with a 16in. barrel. Olympic Arms pistol cal models use standard AR-15 lower receivers that accept our polymer pistol cal magazines. Learn More

11.5" barreled 40 S&W AR15 pistol. Learn More

Complete upper receiver assembly manufactured for 45 ACP and includes one 18 round polymer magazine. Standard with A2 upper receiver, but available with an optional picatinny flat-top upper.

Upper is 100% complete with bolt carrier assembly and charging handle. Ready to drop on any standard AR15 lower receiver. Simply attach the upper and swap out to the 45 ACP magazine, and you are ready to shoot. Swap back and forth between calibers in as little as 15 seconds!

This caliber conversion does not require the changing of hammer, trigger, buffers or buffer spring. No need to add in a magazine well adapter or mag well plug either. Designed to work with any standard , unmodified AR15 lower with A2 or collapsible stocks.

Other pistol calibers available: 9mm, 10mm and 40 S&W.

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Our newest AR-15 pistol model featuring a 11.5" barrel, no buttstock and a padded receiver extension tube. Learn More

Complete upper receiver assembly chambered in the wildly popular and affordable 40 S&W cartridge. Standard forged 7076T6 aluminum Picatinny flat-top upper with one high capacity 20 round polymer magazine. Front sight and handguard options available. Learn More

Pistol cal 9mm in an AR-15 platform with a 16" barrel. Olympic Arms pistol cal models use standard AR-15 lower receivers that accept our polymer magazines. Learn More

Pistol cal 9mm Optics Ready Flat-top in an AR-15 platform with a 16" barrel. Olympic Arms pistol cal models use standard AR-15 lower receivers that accept our polymer magazines. Learn More

9mm Optics Ready AR-15 pistol model featuring a 11.5" barrel, no buttstock and a padded receiver extension tube. Learn More

Complete upper receiver assembly chambered in 45 ACP and includes one 18 round polymer magazine. Standard with Picatinny Falt-top upper receiver.

Upper is 100% complete with bolt carrier assembly and charging handle. Ready to drop on any standard AR15 lower receiver. Simply attach the upper and swap out to the 45 ACP magazine, and you are ready to shoot. Swap back and forth between calibers in as little as 15 seconds!

This caliber conversion does not require the changing of hammer, trigger, buffers or buffer spring. No need to add in a magazine well adapter or mag well plug either. Designed to work with any standard , unmodified AR15 lower with A2 or collapsible stocks.

Other pistol calibers available: 9mm, 10mm and 40 S&W.

Don't forget Extra magazines and/or spare pistol-cal parts.

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40 S&W Optics Ready AR-15 pistol model featuring a 11.5" barrel, no buttstock and a padded receiver extension tube. Learn More

Pistol cal 40 S&W in an AR-15 platform with a 16in. barrel. Olympic Arms pistol cal models use standard AR-15 lower receivers that accept our polymer pistol cal magazines. Learn More

AR-15 Magazine, 18 Round, 10mm Learn More

11.5" barreled 10mm AR15 pistol. Learn More