The Spikes Tactical A2 Retro is a 5.56 NATO rifle (Spikes Tactical part no. STR5275-A2H) built to bring back the classic A2 configuration that defined the AR-15 platform for a generation of shooters. It’s fitted with a 20-inch barrel and A2 sights for a proven, reliable zero without relying on electronics. Every Spike’s complete rifle is built to strict standards, inspected by professionally trained armorers, and test fired for a final function check before it ships. Finished in black, the A2 Retro is built on a dependable semi-automatic AR platform for shooters who want the original configuration with modern manufacturing quality behind it.

Key Specifications

• Chambered in 5.56 NATO for reliable, widely available performance.
• Fitted with a 20-inch barrel for extended reach and stability.
• Includes A2 sights for a proven, reliable mechanical zero.
• Runs semi-automatic operation for reliable, fast-cycling performance.
• Built on a familiar AR-pattern platform.
• Finished in black for a classic, durable look.
• Individually inspected by a trained armorer and test fired before shipping.
• Chrome-lined barrel resists corrosion and extends service life under heavy use.
• Barrel runs a 1-in-7 twist rate, suited to a wide range of 5.56/.223 bullet weights.
• Forged from 7075-T6 aluminum with a mil-spec phosphate-coated bolt carrier group.

Frequently Asked Questions

What caliber does the A2 Retro shoot? It’s chambered in 5.56 NATO, the standard AR-platform cartridge.

Is every rifle test fired before it ships? Yes, Spike’s inspects and test fires every complete rifle for a final function check before it leaves the factory.

Buy the Spikes Tactical A2 Retro

Shooters who want the classic A2 configuration with modern manufacturing quality should look closely at the A2 Retro. Order this Spikes Tactical rifle from our AR rifle selection at Schaefer Defense, and we’ll ship it insured to your local FFL from our Lubbock, Texas shop.