AR 15 (.300 Blackout) Custom Build

Choose your lower parts to fit your selected receiver.

Optional mag release upgrades available

Optional Selector Switch Upgrades

Optional bolt release upgrade

Select your Fire Control Group here

Select your Trigger Guard below
Skip if using a built in trigger guard on your lower.

Select your pistol grip here.

Select your buffer tube here.

Select buffer spring here

Select your buffer here.

Select your receiver endplate here

Select your style of castle nut

Choose your stock or brace below

Select your upper receiver

Dust cover selections.
NOTE: Skip this if you have chosen an upper receiver without a dust cover mount

Forward assist options.
NOTE: Skip this if you have chosen an upper without a forward assist

Charging Handles to select form.

Bolt upgrade options

Select your barrel below.
Keep note of gas system length for selecting gas tube.
NOTE: If selecting anythng less than a 16 inch barrel or a non pin/ welded 14.5 inch barrel you willl either have to do an SBR tax stamp or a pistol. It is your responsibilt to know your local laws for these items.

Select your gas tube here to fit your barrel selection's gas system length.

Select your gas block here.
NOTE: If selecting barrel with front integrated gas block skip this step

Select your muzzle device below

Select your handguard option here.
NOTE: Make sure to select a handguard compatible with your gas block.
****If selecting Aero Handguards make sure to take note if you need a "Standard" or "Enhanced" Handguard to fit the coresponding Upper.****

Select a foregrip

Select bipods here.

Accessory Mounting Solutions

Select Rail Panels here

Select some sights

Select front or rear backup sight.

Select either your front or rear backup sight

Select your mount for your selected optics

Select a light or a laser.

Select a light or laser