Same cool PSR logo as the complete upper, without all the extra parts.  In the raw!   Machined from a 7075-T6 forging Machined to the government print Completely raw, no anodizing or cerakote Machined on the same line that produces for Colt...

Same cool PSR logo as the complete upper, without all the extra parts.  In the raw! Machined from a 7075-T6 forging Machined to the government print Hard coat anodize - clear Dry Film Lube Machined on the same line that produces for Colt &...

Rearden Atlas Thread Adapter for HUB Mounts 17-4 PH H900 Compatible with All Rearden Muzzle Devices Compatible with Q Cherry Bomb and Other Plan B Compatible Muzzle Devices Black Nitride Finish (67 HRC Surface Hardness) Weight - 2.15oz Added Length - ...

Rearden R2C Flash Hider - Heat Treat 17-4 PH Atlas and Atlas XL compatible Plan B compatible Heat treat finish - gold / bronze Shims not included, if you would like to specifically time this, shims will be required. Note: your barrel may require a shim...

Rearden R2C Flash Hider - Heat Treat - Tapered Shoulder 17-4 PH Atlas and Atlas XL compatible Plan B compatible Heat treat finish - gold / bronze Tapered shoulder.  Will also work with barrels with square shoulder.

Rearden R2S Flash Hider - Nitride 17-4 PH Atlas and Atlas XL compatible Plan B compatible Black Nitride finish (67 HRC Surface hardness) Shims not included, if you would like to specifically time this, shims will be required. Note: your barrel may...

Rearden R2S Flash Hider - Heat Treat 17-4 PH Atlas and Atlas XL compatible Plan B compatible Heat Treat Finish - Gold / Bronze Square shoulder Shims not included

Rearden R2S Flash Hider - Heat Treat 17-4 PH Atlas and Atlas XL compatible Plan B compatible Heat Treat Finish - Gold / Bronze Tapered shoulder for tapered barrels - Reverse compatible with non tapered barrels.

Schmid Tool is the mil-spec. That's pretty much it. They are the supplier for all the big guys in the industry and have been doing it for decades. That "S" forging mark is a guarantee of quality. Properly cast from 8620 steel Precision ground for smooth...

Schmid Tool AR15 Bolt Catch - Reversable Machined from 8620 steel Phosphate coated Fits all mil-spec lower receivers as well as most billet receivers

Schmid Tool AR15 Selector - Reversible Reversible to fit right or left side applications Machined from 8620 steel Precision ground Phosphate coated

10 Pack - Sprinco 5 Coil Extractor Spring - Includes 10 Springs & Spring Inserts Chrome Silicon Wirestock Heat Treated, Stress Relieved, and Cryogenic Processed Post Winding Impregnation / Plating with Re-Micronized Molybdenum Disulfide...